Year Per 100 People 1990-01-01 0.0000000000000 1995-01-01 0.0092175413499 1996-01-01 0.0355073602320 1997-01-01 0.0513113469910 1998-01-01 0.2060944605100 1999-01-01 0.7158270148300 2000-01-01 0.9217949190700 2001-01-01 1.3367911665000 2002-01-01 1.7967798830000 2003-01-01 2.4367811931000 2004-01-01 3.3080034781000 2005-01-01 3.7990011388000 2006-01-01 5.2376911584000 2007-01-01 6.2050374185000 2008-01-01 6.8800000000000 2009-01-01 7.6300000000000 2010-01-01 9.2000000000000 2011-01-01 10.8703000000000