                                                                                                           1989                                                                                                                                                            11  20                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            232                                                                                                                                                                         15            17                                                                                                                15                          14                                                                                                 14    14             12                                                         9         19             6                                                                                                                                                                             14                                                                                                                                                                                                                                                                                                                                                   15          6                                               19                                                                                                                         18  13                                                                                                                                                                                                                                                                  23      2400                                          19                                                                                                                         19                                        10                                                                                                                                                                                               24    9  2          5                                                                                                           37                                                                        1.                  2.                   3.                        1.                  2.                        3.                                   21                                                                                     19                                                                                                                                     37                                                                              32                 