Year annual % 1991 -7.536694458937376 1992 -19.71743314578667 1993 -3.2824497129793713 1994 0.4836927261110162 1995 6.409660007085961 1996 6.502784471145603 1997 14.347210017453918 1998 5.346900129209004 1999 -0.7178244762766468 2000 9.556418469324825 2001 6.681033540899037 2002 7.449840428286819 2003 8.277712284821021 2004 7.444416374578267 2005 10.154994792627576 2006 10.414734231302631 2007 8.071025333689647 2008 -4.8772865281689235 2009 -14.46432838394584 2010 2.678164039088159 2011 7.589211664618148 2012 3.59836215956679 2013 1.8201541606954947 2014 3.2818748136628386 2015 1.7862746942617633 2016 3.125538304587508 2017 5.664039082361256 2018 3.4236190583912816 2019 3.647863873480418 2020 -1.160869407940794 2021 7.135705560575772 2022 -1.782541445592372 2023 -4.237235421280971