Uninsured Rates 4.2 8.6 9.2 9.5 9.6 9.7 10.2 10.5 10.6 10.6 10.9 10.9 11.3 11.4 11.5 12.3 12.6 13 13.3 13.4 13.9 14 14.3 14.7 14.8 15.5 15.9 15.9 16.1 16.1 16.1 16.2 17.8 18.1 18.3 18.3 18.4 18.4 18.6 18.7 18.9 19.4 19.6 19.7 20.6 21.1 21.2 21.3 21.4 22.2 25