1st quarter of 2001
4th quarter of 2000
3rd quarter of 2000
2nd quarter of 2000
1st quarter of 2000
4th quarter of 1999
3rd quarter of 1999
2nd quarter of 1999
1st quarter of 1999
4th quarter of 1998
3rd quarter of 1998
2nd quarter of 1998
1st quarter of 1998
4th quarter of 1997
3rd quarter of 1997
2nd quarter of 1997
1st quarter of 1997
4th quarter of 1996
3rd quarter of 1996
2nd quarter of 1996
1st quarter of 1996
4th quarter of 1995
3rd quarter of 1995