Year annual % growth 2007 6.123673376774107 2008 2.903901510975288 2009 -8.196186431594285 2010 1.0983160795932037 2011 2.1562133931697787 2012 3.035741852823449 2013 2.1769440261701476 2014 0.3193297485815947 2015 2.0761641143541425 2016 2.5608802468682086 2017 3.9286693724173176 2018 0.541384919321402 2019 2.91484631983397 2020 -9.950814060929744 2021 4.110762763579672