Year annual % 2006 60.36280544810637 2007 4.729766751263625 2008 5.408932136257178 2009 -3.1559576053777505 2010 3.3491858752190353 2011 -0.5355799418790212 2012 2.4123658327165742 2013 13.320381979142226 2014 -0.394438224145901 2015 -1.9413521337689303 2016 -1.0880926152205461 2017 -0.5552171927426173 2018 -0.13791053927214136 2019 0.008451641188770509 2020 -10.407240309226552 2021 -0.378511115108779 2022 0.610567627772383 2023 3.1510059931287913