| Age-Group | Year | Percent Change
1987-1997 |
||||||||||
| 1987 | 1988 | 1989 | 1990 | 1991 | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | ||
| 15-24 | 88.1 | 88.2 | 88.2 | 90.9 | 89.0 | 88.9 | 87.8 | 85.3 | 83.8 | 80.1 | 80.6 | -8.5 |
| 25-34 | 92.0 | 94.5 | 95.0 | 99.1 | 96.8 | 98.2 | 97.5 | 99.8 | 100.8 | 101.3 | 103.8 | 12.8 |
| 35-44 | 14.1 | 14.2 | 15.5 | 16.4 | 16.4 | 16.8 | 17.4 | 18.5 | 18.5 | 18.9 | 19.3 | 36.9 |
*Rate per 1,000 female age-group population