10% 20% 30% 40% 50% 60% 70% 75% 79% 80% 82% 85% 88% 90% 97% yes 1% 2% 3% 4% 5% 7% 13% 17% 22% 26% 30% 34% 39% 45% 48% 54% 57% 61% 65% 69% 73% 77% 82% 86% 91% 95%