None
1,030
2
812
1
1,174
4
834
954
1,507
2,328
3
1,451
1,418
920
814
914
916
1,208
1,980
1,401
6
858
6,514
12
6,292
11,760
18
5,968
7
5,919
6,472
8,508
8
10,792
10
58,339
20