3
Sources
2
1
3
2
1
1
1
1
1
2
3
0
2
2
2
5
2
4
1
0
1
1
17K
2
9K
0
3
2
2
2
5
2
2
23K
1
1
2
7
3
3
4
1
2
3
4
1
1
0
2
