None
1,591
1
1,732
1,265
2,284
2,709
2
1,503
1,860
3
1,802
2,145
1,604
1,497
1,757
1,998
4
1,258
925
1,145
865
1,430
1,384
1,086
1,195
1,310
1,291
1,809
2,099
1,976