Year annual % growth 1991 -12.20940427481274 1992 -9.012123941747106 1993 -8.652326166513433 1994 -24.09061656455998 1995 -2.8854852843921464 1996 4.148460022543659 1997 12.471824601074871 1998 -3.411050867411646 1999 -10.362612309391935 2000 18.31679199873841 2001 -14.889113933236416 2002 13.450904583976353 2003 17.446558814942165 2004 26.259418964619655 2005 17.175920689244478 2006 17.635165980389232 2007 11.118973855997211 2008 0.9984424886180676 2009 -18.873034965090113 2010 14.391281095274522 2011 16.439696268461972 2012 3.241410693907511 2013 9.705470910722312 2014 2.578909956063555 2015 6.320381516321277 2016 2.4886177919435823 2017 8.473350181032231 2018 3.782166590057301 2019 -2.612433226400242 2020 2.0799516879014703 2021 6.027667774708817 2022 -0.5071524943855934 2023 11.813405033555085