Year Per 100 People 1990-01-01 0.0000000000000 1996-01-01 0.0010393045224 1997-01-01 0.0020087660542 1998-01-01 0.0029115028333 1999-01-01 0.0281360222870 2000-01-01 0.0362612938070 2001-01-01 0.1051854314000 2002-01-01 0.1271524687800 2003-01-01 0.1556987036700 2004-01-01 0.1899337337000 2005-01-01 0.2213413514900 2006-01-01 0.2940339771000 2007-01-01 0.3903906197600 2008-01-01 0.7000000000000 2009-01-01 0.7600000000000 2010-01-01 0.8300000000000 2011-01-01 1.3000000000000