Year	per million people
1996	433.01054
1997	447.72996
1998	482.91658
1999	583.19884
2000	627.61921
2001	688.78012
2002	724.63027
2003	851.66246
2004	874.44348
2005	906.50375
2006	1002.53831
2007	1108.12071
2008	1124.66762
2009	1242.57343
2010	1293.31531
2011	1243.61145
2012	1232.99904
2013	1210.76203
2014	1163.05227
2015	1189.6445
2016	1189.22255
2017	1264.92042