Year annual % 2007 3.818601891650843 2008 -5.379001023431854 2009 -2.5841927707920433 2010 -4.471202737338928 2011 1.4711147539444767 2012 5.378993358814753 2013 6.648010474852811 2014 -4.295631824099743 2015 4.306574450370576 2016 4.1829422182858735 2017 -1.5676691658931219 2018 0.9200249131768032 2019 7.007006879343166 2020 1.8436849439751768 2021 0.9696041383434846 2022 3.398250707197306 2023 -5.592268953222614