0
Sources
2
2
1
1
1
0
1
0
1
1
3
2
2
3
2
0
1
2
1
2
1
1
0
25K
25K
1
4
1
2
2
0
1
4
2
1
1
2
2
27K
2
0
3
2
0
1
14K
5
3
2
