Year Number of Cases
2000 11
2001 17
2002 13
2003 5
2004 8
2005 3
2006 8
2007 8
2008 14
2009 10
2010 17
2011 5
2012 5
2013 5
2014 11
2015 10
2016 8
2017 19
2018 8
2019 5
2020 8
2021 20
2022 21
2023 33