Year annual % 2003 7.644466778276808 2004 17.97771382063624 2005 3.782187632202863 2006 7.244431890089771 2007 24.83153039835628 2008 -9.035071623032053 2009 3.2515173799184396 2010 20.81964464571233 2011 15.372034552298828 2012 8.054607194717661 2013 14.01764663804282 2014 3.5062938847297005 2015 -15.75530103458992 2016 -1.321277092146559 2017 6.836141598950007 2018 5.2041181353918375 2019 -2.8489540220173097 2020 -40.68093515461224 2021 -0.6179371515930541 2022 -8.097189534900167