Year annual % growth 2011 8.529579629023274 2012 12.038026737797907 2013 10.31420691625371 2014 14.625358478887108 2015 8.663129088732418 2016 2.8879906373430657 2017 7.82248642237731 2018 8.672309452407603 2019 7.808515431501036 2020 -8.435444754234538 2021 -14.728354741344802 2022 3.9238515862779053 2023 2.506105893355766