"Year" "Number of Cases" "2002" "1" "2009" "3" "2012" "2" "2014" "2" "2015" "1" "2016" "1" "2017" "1" "2018" "2" "2019" "1" "2020" "3" "2021" "6" "2022" "5" "2023" "5" "2024" "5"