Year annual % 1991 -11.699998482027027 1992 -41.8000027457562 1993 -8.799998793293497 1994 5.40000277917656 1995 6.8999984197365904 1996 5.865400749435651 1997 3.321079700469525 1998 7.299999987709981 1999 3.3000000005816617 2000 5.9000000031209225 2001 9.599999999275965 2002 13.199999997935578 2003 14.000000001550148 2004 10.499999998820186 2005 13.899999999113263 2006 13.199999999466144 2007 13.700000001546698 2008 6.900000000429586 2009 -14.10000000069978 2010 2.2000000002150983 2011 4.699999998674116 2012 7.200000000964863 2013 3.299999999999997 2014 3.6000000005899295 2015 3.1999999989662484 2016 0.19999999982599093 2017 7.500000001641439 2018 5.199999999653244 2019 7.599999998539175 2020 -7.199999999206312 2021 5.800000000656453 2022 12.599999999776628 2023 8.700000000000003