2016-2017
2018-2019
Created with Raphaël 2.1.2
14.9
X
2
4
6
8
10
12
14
16
10
Wisconsin
8.5
11.2
Michigan
10.3
11.3
Pennsylvania
10.2
11.3
Illinois
9.8
12
Indiana
10.8
12.5
United States
11.1
13.3
Ohio
12.1
17.8
West Virginia
14.9