Year Per 100 People 1990-01-01 0.00000000000000 1995-01-01 0.00020025560626 1996-01-01 0.00840977984940 1997-01-01 0.01882836128600 1998-01-01 0.06097443860100 1999-01-01 0.11868591665000 2000-01-01 0.23146167061000 2001-01-01 0.39574770225000 2002-01-01 0.49792936075000 2003-01-01 0.75866962945000 2004-01-01 0.84928241475000 2005-01-01 1.03923820510000 2006-01-01 1.52490079120000 2007-01-01 1.80000000000000 2008-01-01 1.90000000000000 2009-01-01 2.00000000000000 2010-01-01 2.10000000000000 2011-01-01 2.20000000000000