SP141
April 1, 1992
SP101
SP144
SP2000
March 1, 1992
SP143
SP129
February 1, 1992
SP140
SP138
January 1, 1992
SP133
SP69
SP137
SP139
SP131
SP136
December 1, 1991
SP125
SP122
November 1, 1991
SP128
SP135
SP126
SP127
SP96
SP113
October 1, 1991
SP118
SP123
SP134
SP119
September 1, 1991
SP124
SP112
SP106
SP116
sp-0673
August 15, 1991
SP114
SP663
SP115
August 1, 1991
SP105
July 23, 1991
SP67
July 1, 1991
