None
1,066
1
1,019
2,447
2
1,582
1,170
1,223
1,129
767
1,165
1,521
3
782
1,747
2,513
4
3,125
6
9
1,880
1,229
1,270
859
1,492
5
1,667
1,343
4,970
6,311
8
6,942
7
13,867
22