Year	Number per 1,000 adults
2001-01-01	0.7157220000000001
2002-01-01	0.8561270000000001
2003-01-01	3.1519800000000000
2004-01-01	3.1519800000000000
2005-01-01	3.1519800000000000
2006-01-01	3.1519800000000000
2007-01-01	3.1519800000000000
2008-01-01	24.2538000000000000
2009-01-01	21.7487000000000000
2010-01-01	43.7060000000000000
2011-01-01	35.4064000000000000
2012-01-01	37.4650000000000000
2013-01-01	61.1687000000000000