Table 1.
Year | Number |
---|---|
≤1990 | 13 |
1991 | 2 |
1992 | 14 |
1993 | 24 |
1994 | 38 |
1995 | 66 |
1996 | 58 |
1997 | 76 |
1998 | 66 |
1999 | 68 |
2000 | 76 |
2001 | 128 |
2002 | 175 |
Year | Number |
---|---|
≤1990 | 13 |
1991 | 2 |
1992 | 14 |
1993 | 24 |
1994 | 38 |
1995 | 66 |
1996 | 58 |
1997 | 76 |
1998 | 66 |
1999 | 68 |
2000 | 76 |
2001 | 128 |
2002 | 175 |