4
Sources
5
3
6
5
2
2
1
1
4
2
3
4
18K
27K
4
29K
17K
25K
3
3
6
13K
3
5
3
4
3
1
2
5
0
17K
3
4
4
3
1
4
1
6
4
3
5
5
4
1
5
1
2
