Year	Per 100 People
1990-01-01	0.000000000000
1996-01-01	0.003042978789
1997-01-01	0.011842610756
1998-01-01	0.020197055165
1999-01-01	0.056250628952
2000-01-01	0.109592530040
2001-01-01	0.160031946640
2002-01-01	0.259612611250
2003-01-01	0.419538843910
2004-01-01	0.679447835390
2005-01-01	0.854357118110
2006-01-01	0.842954488040
2007-01-01	0.910000000000
2008-01-01	1.560000000000
2009-01-01	2.680000000000
2010-01-01	4.170000000000
2011-01-01	4.300000000000