None
1,497
1
1,251
1,319
1,419
2
1,383
1,407
2,694
5
2,081
1,594
7
1,554
1,740
3
1,992
2,352
4
1,368
1,900
2,342
3,581
2,121
6
3,548
8
5,176
9
3,044
2,665
2,691
3,490
4,237
1,628