1% to 2%
3% to 4%
5% to 6%
7% to 8%
9% to 10%
11% to 12%
13% to 14%
15% to 16%
17% to 18%
19% to 20%
21% to 22%
23% to 25%
26% to 30%
31% to 40%
41% to 50%
50% or more