2002                2001                2000                  1999                 1998                 1997
    08-15-02            12-20-01            11-02-00            12-16-99            12-17-98            05-29-97
    08-01-02            12-06-01            07-06-00            11-04-99            10-01-98            01-23-97
    06-06-02            11-15-01            06-22-00            10-21-99            09-03-98            01-09-97
    05-20-02            09-06-01            06-15-00            08-19-99            08-20-98
    04-18-02            08-16-01            06-08-00            06-17-99            05-28-98
    03-21-02            08-02-01            06-01-00            05-27-99            05-19-98
    02-21-02            06-07-01            05-18-00            05-17-99            02-19-98
    02-07-02            05-21-01            05-15-00            02-04-99            01-22-98
    01-17-02            03-15-01            04-27-00            01-21-99
                             01-18-01            04-20-00
                                                      04-06-00
                                                      03-16-00
                                                      03-02-00
                                                      02-17-00
                                                      01-20-00