Year annual % 1998 3.6803168740261754 1999 -9.077196036346976 2000 6.385503487482083 2001 7.11315989832903 2002 6.01621596618817 2003 4.401949710198252 2004 9.0566022965683 2005 4.35041034140184 2006 4.7336465045062965 2007 6.586900635049403 2008 6.520329783148782 2009 -1.0386913432135003 2010 0.5149421608469709 2011 1.0302552316311449 2012 0.4250245036334235 2013 2.673780979972932 2014 -1.0509012436020697 2015 1.4508458669109388 2016 2.9229948259318093 2017 1.606726895965167 2018 6.609190526780395 2019 4.519695194633357 2020 2.225544150380699 2021 7.804326077967033 2022 4.0287075167227755 2023 2.3785601056978862