Year Per 100 People 1990-01-01 0.283653734380071 1991-01-01 0.475158357953372 1992-01-01 0.731061340328718 1993-01-01 1.016258834143130 1994-01-01 2.051351788518920 1995-01-01 3.869759060032810 1996-01-01 7.079309200704980 1997-01-01 11.051157914631900 1998-01-01 16.532737533879000 1999-01-01 23.815962558495200 2000-01-01 31.870949977848500 2001-01-01 38.067451637545800 2002-01-01 46.789684091894800 2003-01-01 51.585813671869800 2004-01-01 56.985688727973300 2005-01-01 60.742911472893000 2006-01-01 63.228721116090300 2007-01-01 68.630222630497700 2008-01-01 70.579324570057000 2009-01-01 71.626763385014600 2010-01-01 73.623139351741300 2011-01-01 73.852153712333000 2012-01-01 77.770129188847800 2013-01-01 81.519776265262400 2014-01-01 83.845575578626900