Year annual % growth 1991 -6.04951900491281 1992 9.549792532924343 1993 15.823183831417936 1994 3.7904799595696943 1995 23.46229255594497 1996 2.4965244921085485 1997 7.5917145375520505 1998 9.652294690255076 1999 5.196586848266321 2000 14.781072732894359 2001 9.428671760747136 2002 0.9223392466601439 2003 8.823460750496068 2004 29.679462427155613 2005 18.158472217706347 2006 14.289210870475117 2007 11.031356380024121 2008 4.213839325286585 2009 -9.827927847681678 2010 14.661604519334873 2011 9.163514289325732 2012 4.279400786858602 2013 0.2597005426013794 2014 8.714416927483654 2015 6.03233430900454 2016 4.342554294676432 2017 7.1982001863189 2018 3.7068770467829637 2019 1.4790678240397455 2020 -8.030920283331056 2021 6.895454154458932 2022 7.226784392854341 2023 2.750237197550149