Year annual % growth 2007 -1.215859545035741 2008 3.7004745580088354 2009 -1.3056691873879203 2010 7.600435254885937 2011 16.99999955865536 2012 1.953782694125124 2013 -1.1640308614560269 2014 -2.5677769176823375 2015 3.6595816109781936 2016 7.919073887590898 2017 9.516164493354083 2018 4.144829753776875 2019 6.321432141318155 2020 1.9133259958271935 2021 8.14199992797127 2022 -2.4819688838977214 2023 0.9422353131968322