2
Sources
5
1
3
1
1
2
1
2
2
3
1
2
2
4
2
0
3
1
2
3
3
2
2
4
2
19K
1
3
1
1
3
1
3
1
2
3
1
1
2
1
3
1
10K
7
1
2
2
0
4
