Year annual % 1991 -11.010564900115583 1992 -3.4995314094877017 1993 14.167934709383175 1994 4.143197568480403 1995 9.072557128014182 1996 2.8164867226283263 1997 2.990277518511192 1998 3.1315690784831247 1999 6.541162957972929 2000 -0.4220863504747996 2001 2.6940134274227745 2002 2.2649809144364355 2003 3.4416912106732127 2004 2.470436720251996 2005 1.8895164117075183 2006 0.9677020177070119 2007 5.92454155630648 2008 2.7068097949455705 2009 1.1549307243018205 2010 0.5347811139565266 2011 0.5841246291105904 2012 -2.395345613687013 2013 -4.066712184618709 2014 1.5238971967213075 2015 1.95180917018412 2016 4.3718359092670624 2017 1.8368108107745513 2018 3.147123894202025 2019 4.729758476079482 2020 -7.109339899865205 2021 9.972188817861039 2022 3.418626948406981 2023 0.8600854894187648