Year per 1,000 population at risk 2000 354.83703556629274 2001 353.0577880222168 2002 341.02261961737474 2003 336.64443117365886 2004 326.1554231379083 2005 313.27122339660485 2006 303.5049324401425 2007 292.0064918643973 2008 282.1050376302184 2009 279.8710907996259 2010 273.66188250636833 2011 263.3168472573478 2012 254.80135464937507 2013 246.74513224201928 2014 238.21367071557606 2015 233.10278221869666 2016 226.89693052923 2017 229.31716679324265 2018 220.59784375926625 2019 216.80348415343346 2020 222.65655970827797 2021 217.41691531345967 2022 214.173472094554