                                  1675                                              
                                                                                               1672         1675                             1673                                                                               
                              1675                                      3                                                                                                                                                                                                                                                                                                                     
                                                                                                                                                                                                                                                                                                                                                                                      
                                                                                                                                                                               1994                                                                                                                         