Year per 100 people 2000 0.120821754 2001 0.443929907 2002 1.101660747 2003 2.06470692 2004 4.696786011 2005 7.767166951 2006 11.24886303 2007 20.20659037 2008 21.47675283 2009 23.75928621 2010 25.12459915 2011 26.88718725 2012 28.84168004 2013 29.56875454 2014 31.23480488 2015 31.60595915 2016 32.78649192 2017 33.35263277 2018 34.05241596 2019 34.2311426 2020 34.87329124 2021 35.11137433 2022 35.92620121