Year Per 100 People 1990-01-01 0.000000000000000 1998-01-01 0.416559405879493 1999-01-01 1.630009456077680 2000-01-01 4.791938251435510 2001-01-01 7.840638293151350 2002-01-01 11.563675157091300 2003-01-01 14.414086544366800 2004-01-01 15.603255687301700 2005-01-01 36.272383246955300 2006-01-01 49.300469713865200 2007-01-01 69.133941742637400 2008-01-01 149.843744003104000 2009-01-01 206.401288628561000 2010-01-01 223.999760683761000 2011-01-01 252.000000000000000 2012-01-01 257.944228540684000 2013-01-01 237.500000000000000 2014-01-01 171.120000000000000 2015-01-01 54.600000000000000