Year	Per 100 People
1990-01-01	0.000000000000
1995-01-01	0.016030830493
1996-01-01	0.031166240728
1997-01-01	0.082941497592
1998-01-01	0.094696003974
1999-01-01	0.105761908790
2000-01-01	0.194500528400
2001-01-01	0.343526262960
2002-01-01	0.486971704520
2003-01-01	0.625940229400
2004-01-01	0.781317175070
2005-01-01	0.953611449300
2006-01-01	1.270041159200
2007-01-01	1.620000000000
2008-01-01	2.260000000000
2009-01-01	4.000000000000
2010-01-01	6.500000000000
2011-01-01	7.000000000000