None
1,183
1,729
2
1,484
1
2,129
2,475
2,108
3,718
2,180
2,575
4
2,070
3
2,744
2,713
1,337
3,275
1,568
2,077
1,819
1,612
1,663
2,102
6
3,763
7
1,517
1,838
2,257
2,130