"Year" "Number of Cases" "2006" "1" "2009" "1" "2011" "1" "2012" "1" "2013" "3" "2014" "3" "2016" "1" "2017" "2" "2018" "3" "2019" "3" "2020" "13" "2021" "8" "2022" "11" "2023" "12" "2024" "6"