"2013","27.0181769374416163"
"2014","103.120441176470536"
"2015","282.800686274509701"
"2016","408.315490196078144"
"2017","341.802254901960794"
"2018","251.22558823529431"
"2019","126.464166666666614"
"2020","150.92117647058825"
"2021","24.1979411764705681"