Year annual % growth 2006 6.917754183753573 2007 2.6680903084939587 2008 6.079088209930106 2009 -2.5535231418626125 2010 -1.1032652897288813 2011 4.581218793643444 2012 7.862300167337466 2013 5.864158331609403 2014 6.820716120992714 2015 5.745956652121251 2016 6.68642139525835 2017 1.3273776932625907 2018 3.214933065946937 2019 -1.0431009193751777 2020 3.674896843772075 2021 -3.7092213206526026 2022 5.481387805355126