Year	Per 100 People
1990-01-01	0.0000000000000
1997-01-01	0.0044894426267
1998-01-01	0.0040993871826
1999-01-01	0.0113287318540
2000-01-01	0.0177027057170
2001-01-01	0.0338122271780
2002-01-01	0.0327133071190
2003-01-01	0.0318689345450
2004-01-01	0.0310111848040
2007-01-01	0.5513765805600
2008-01-01	0.5300000000000
2009-01-01	0.5100000000000
2010-01-01	2.3000000000000
2011-01-01	3.0000000000000