Year annual % growth 2008 3.9738527337254084 2009 2.2615801181917305 2010 -2.313768056124786 2011 3.6303122346149905 2012 1.2111951232314482 2013 2.600957868647754 2014 -0.39316779854931383 2015 3.070285299468793 2016 5.2206112828707205 2017 2.0178537512633596 2018 8.137045522442676 2019 6.488244628676483 2020 -16.18371361969176 2021 7.283789557869412