1
1 ( ) ..1
2 ( ) ..9
3 ( ) .18
4 ( ) .21
5 ( ) .32
1
2011 7 1 2011
TOP30
1
50%
5% 10:1 1% 10%
2010 AB
1
2
3
4
5
6
2
3
4
3.1
5
3.2
6
3.3
7
8
9
2
2.1
1
2
3
4
1
2
3
1
10
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
11
1
2
3
4
5
6
1
/
2 3
3
4
5
6
7