Year	per million people
1996	494.94539
1997	504.9241
1998	477.35311
1999	491.44263
2000	505.45438
2001	466.18176
2002	485.47877
2003	457.63174
2004	465.96563
2005	455.18825
2006	491.5643
2007	512.86149
2008	524.12627
2009	554.95094
2010	601.06554
2011	657.45861
2012	708.91588
2013	787.88496
2014	696.88998
2015	727.35283
2016	641.03517
2017	770.31206