Year per 100 people 2002 1.62037037 2003 4.872273637 2004 8.165546644 2005 12.95442588 2006 18.21989529 2007 23.70023539 2008 27.18033002 2009 31.06347831 2010 34.25942756 2011 36.50804897 2012 37.8879626 2013 38.8616428 2014 40.16922175 2015 42.78147911 2016 44.78908189 2017 46.43263449 2018 47.54242598 2019 47.62453663 2020 48.45559846 2021 49.85069717 2022 51.12873321