Year	per 100 people
2004	0.371728538
2005	0.504261005
2006	0.494418676
2007	0.521532583
2008	0.581090985
2009	0.754276001
2010	1.289104639
2011	2.839912281
2012	5.003900591
2013	10.1376018
2014	6.237356709
2015	6.878723165