Year annual % growth 2012 3.4170406634927275 2013 9.838735471281893 2014 6.526003156247114 2015 9.937243023576968 2016 3.8167125026402857 2017 8.65041080723232 2018 2.717430103627862 2019 13.646894739734677 2020 8.305198923426289 2021 8.721809017625915 2022 5.665508622578017 2023 7.183212069905622