Year	Number per 1,000 adults
2004-01-01	66.76226044
2005-01-01	74.90165710
2006-01-01	74.37936401
2007-01-01	85.86180878
2008-01-01	119.68058780
2009-01-01	142.19636540
2010-01-01	162.61076350
2011-01-01	270.66830440
2012-01-01	383.55978390
2013-01-01	397.61157230