"Year" "Number of Cases" "2000" "4" "2001" "6" "2003" "1" "2007" "1" "2008" "2" "2009" "4" "2010" "4" "2011" "4" "2012" "3" "2013" "8" "2014" "7" "2015" "4" "2016" "7" "2017" "5" "2018" "2" "2019" "9" "2020" "8" "2021" "11" "2022" "4" "2023" "7" "2024" "18"