Year annual % growth 2011 66.17332625120872 2012 14.670289064091492 2013 -7.17031667077849 2014 -21.672054027130898 2015 -30.522791976352778 2016 7.71633601681809 2017 28.215616547604952 2018 31.82455006805003 2019 13.999456893325132 2020 -21.097796290797888 2021 17.68142993606699 2022 13.225103385271169 2023 7.0154486388518364