"Year" "Number of Cases" "2005" "1" "2007" "1" "2009" "2" "2015" "3" "2016" "7" "2017" "10" "2018" "9" "2019" "14" "2020" "19" "2021" "20" "2022" "17" "2023" "11" "2024" "6"