





1998
1127
808
804
40%
1668
0%
12
33%
14
50%
137
28%
2
50%
8
50%
158
45%
363
42%
5441
51%
1006
52%
194021
29%
56
48%
176
38%
21
14%
16254
31%
31
52%
6
50%
17436
47%
29
31%
22733
34%
421
11%
256
38%