0
view
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
1
2
0
1
17
0
1
0
0
1
3
0
0
0
2
0
6
0
5
0
1
4
2
4
15
2
4
0
2
3