None
1,886
1
2,445
1,432
2
1,620
2,921
4
1,246
1,179
2,549
8
1,384
1,475
1,088
2,124
3
1,252
980
955
1,979
1,174
1,675
1,187
844
1,325
1,582
1,370
1,247
1,877
1,067