Year per 100 people 1998 0.27645613125680896 1999 1.0776766438298306 2000 2.70881418615269 2001 4.938430563820197 2002 7.318908576487332 2003 9.995170874287421 2004 13.124832345024805 2005 17.677006585804452 2006 20.55235317977751 2007 24.073750590723158 2008 25.667326307915918 2009 26.3968738311499 2010 27.62935163206314 2011 28.604118106044414 2012 29.658725225103865 2013 30.51222567300778 2014 30.884513525202706 2015 32.007880418509814 2016 32.78140363465863 2017 33.336152221876354 2018 33.91386397237714 2019 34.80910543634819 2020 36.59511784482908 2021 37.83404582091067 2022 38.13934178893683