





1998
1128
810
804
40%
1674
0%
12
33%
14
50%
137
28%
2
50%
8
50%
158
45%
363
42%
5460
51%
1007
52%
194270
29%
56
48%
176
38%
21
14%
16280
31%
31
52%
6
50%
17436
47%
29
31%
22745
34%
421
11%
256
38%