Year annual % growth 2007 2.983117957830899 2008 1.3903957894719952 2009 -8.89885504581575 2010 13.286160359630458 2011 1.4292725424944024 2012 7.096511326647814 2013 -1.0825988945893954 2014 0.9658551482472291 2015 4.324102095465804 2016 4.9182939365411045 2017 10.079542194453666 2018 2.605166404915863 2019 0.8163946519342602 2020 -14.684245547027004 2021 12.486192316178801