Year annual % 2003 0.34317089910776133 2004 -3.0779753761969886 2005 -12.702893436838394 2006 -6.87146321746161 2007 -6.684027777777786 2008 -11.069767441860463 2009 -17.573221757322173 2010 1.3959390862944048 2011 -7.384230287859822 2012 0.810810810810807 2013 2.6809651474530796 2014 4.177545691906005 2015 3.383458646616532 2016 29.212121212121218 2017 23.170731707317074 2018 -19.268849961919273 2019 -11.320754716981128 2020 -29.680851063829778