Year	per million people
1999	1359.2857
2000	1514.29834
2001	1377.31571
2002	1405.74183
2003	1374.48721
2004	1443.89619
2005	1421.44409
2006	1326.81699
2007	1252.16163
2008	1171.10564
2009	1132.4779
2010	1326.38675
2011	2037.68782