Year annual % 1998 3.5772023024655937 1999 2.0220297644587504 2000 2.230566940605911 2001 5.890103713881501 2002 1.6935170612551076 2003 -1.5100556433428949 2004 -0.47006020267524207 2005 3.8396831851675444 2006 -0.749641856906095 2007 3.406551663448724 2008 -6.039009076894914 2009 1.3925344148299388 2010 1.1662271425259831 2011 -0.29368933804589403 2012 -3.8418542235347815 2013 5.873003876162159 2014 1.6927850832556572 2015 9.46534073898657 2016 0.6312877082606008 2017 0.2331928267835508 2018 3.969216418786047 2019 9.662116744317743 2020 -2.8434767259897313 2021 -6.731595529747963 2022 0.032168143144701844