"2011","3" "2012","14.5" "2013","9.5" "2014","11.5" "2015","5.5" "2016","5" "2017","6.5" "2018","8.5" "2019","3" "2020","9" "2021","19.5" "2022","10" "2023","3.5" "2024","21.5"