Year Per 100 People 1998 0.00059 1999 0.00405 2000 0.05705 2001 0.18622 2002 0.40577 2003 0.5295 2004 1.70915 2005 1.73007 2006 2.52206 2007 3.98345 2008 5.19067 2009 6.01859 2010 7.16522 2011 8.97546 2012 9.53308 2013 10.55322 2014 11.73693 2015 12.37241 2016 12.88525 2017 13.69882