Year	Number per 100,000 adults
2004-01-01	3.7133100000000000
2005-01-01	3.8641400000000004
2006-01-01	3.8718500000000000
2007-01-01	3.8573199999999996
2008-01-01	3.7373400000000000
2009-01-01	3.2206500000000000
2010-01-01	2.3279500000000000
2011-01-01	1.6037100000000000
2012-01-01	1.0718900000000000
2013-01-01	0.9190180000000000
2014-01-01	0.7673670000000000
2015-01-01	0.5631770000000000
2016-01-01	0.4849290000000000