80%
20%
82%
18%
85%
15%
89%
11%
53%
47%
67%
33%
20%
80%
53%
47%
57%
43%
21%
79%
48%
52%
87%
13%
46%
54%
42%
58%
21%
79%
69%
31%
43%
58%
69%
31%
47%
53%
83%
17%