Year annual % growth 1986 12.61646436681248 1987 11.645674702913112 1988 7.075094115377638 1989 -12.880188523682051 1990 -6.339809915004494 1991 5.623677526447992 1992 13.722380485631149 1993 9.525522062166544 1994 9.325338444588468 1995 13.547930136861083 1996 13.58870014506175 1997 12.825068792785913 1998 10.197973355689967 1999 7.989415112569517 2000 11.684190620113881 2001 11.347131826019094 2002 11.59602794110404 2003 11.53409983913403 2004 10.864301931789285 2005 12.919687813286401 2006 13.355367115249805 2007 12.374567703661299 2008 9.783720314534932 2009 2.7621561320138426 2010 -21.83875886615651 2011 12.591333372725018 2012 8.381803866210504 2013 6.500156045404637 2014 6.498369191982988 2015 9.185778332451505 2016 11.140219322226287 2017 12.126037596765869 2018 11.480373631208622 2019 9.594826166387634 2020 4.992139963088221 2021 5.3650622406430415 2022 8.19446626990566 2023 3.6218452121342892