Year annual % 2002 19.63273468717918 2003 5.43535781326743 2004 2.7847345005330197 2005 1.667212305725016 2006 -11.198463595017998 2007 30.194783128838623 2008 6.280324268789215 2009 0.6153035466317789 2010 -4.788661338661072 2011 5.950881211568728 2012 -2.8281270147959106 2013 30.571109452650546 2014 0.4511329664601931 2015 -21.222685808568542 2016 3.513020938137032 2017 0.4079247439146201 2018 1.7817955024806054 2019 2.429661565491827 2020 -4.969271524375941 2021 2.4538106480069786