Year	Per 100 People
1990-01-01	0.0000000000000
1997-01-01	0.0006581683097
1998-01-01	0.0042685044766
1999-01-01	0.0123217277030
2000-01-01	0.0357070762860
2001-01-01	0.0459341343560
2002-01-01	0.1660696646700
2003-01-01	0.3203085553700
2004-01-01	0.3609201070300
2005-01-01	0.3992577000800
2006-01-01	0.5810457642300
2007-01-01	0.8472245207100
2008-01-01	1.1900000000000
2009-01-01	1.5000000000000
2010-01-01	1.7000000000000
2011-01-01	1.9000000000000