Year per 100 people 2000 0.013663277 2001 0.030889137 2002 0.044095785 2003 0.08271555 2004 0.092847994 2005 0.193118641 2006 0.344351671 2007 0.491310404 2008 0.759738835 2009 1.363419435 2010 1.251405887 2011 1.431909821 2012 1.679963559 2013 2.151966727 2014 1.794408341 2015 1.846569665 2016 2.770660337 2017 3.242388125 2018 2.927665974 2019 3.265613473 2020 4.297742934 2021 4.378195004 2022 4.85089212