Year	Per 100 People
1990-01-01	0.0000000000000
1996-01-01	0.0020552280892
1997-01-01	0.0100859189170
1998-01-01	0.0197938882210
1999-01-01	0.0609098733770
2000-01-01	0.1425457550500
2001-01-01	0.1858974132600
2002-01-01	0.2270455784900
2003-01-01	0.3103644432300
2004-01-01	0.4328196399000
2005-01-01	0.5070631359500
2006-01-01	0.7296272808300
2007-01-01	0.8100000000000
2008-01-01	1.5700000000000
2009-01-01	1.8000000000000
2010-01-01	1.9000000000000
2011-01-01	2.0000000000000