Value |
Category |
1 |
1998 |
2 |
1999 |
3 |
2000 |
4 |
2001 |
5 |
2002 |
6 |
2003 |
7 |
2004 |
8 |
OTHER |
99 |
OMITTED OR INVALID |
11 |
.A |
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.