2
1
2
1
2
1
2
1
2
1
2
2
11 Jan '11
1
0
2
1
2
5
1
0
1
0
10
23
2
1
1
0
3
2
4
11
2
1
2
2
2
1
2
1
4
11
2
1
2
2
4
5
2
1