Year per 1,000 population at risk 2000 355.745089443772 2001 347.484629840343 2002 325.039415110982 2003 296.515329681361 2004 300.49244831537 2005 308.273682534548 2006 305.325353661022 2007 313.378023829308 2008 349.638810301404 2009 375.228263773689 2010 407.620812272418 2011 421.399224861819 2012 425.165452405894 2013 413.746113267429 2014 406.812580251078 2015 401.109661287858 2016 384.937699266371 2017 362.654075214733 2018 343.726804440153 2019 325.529300538079 2020 322.408936764085 2021 295.135636356025 2022 294.711332738684