Year annual % growth 1986 3.1482435032126546 1987 3.1421941906048687 1988 0.9657045103190143 1989 3.2320778843197644 1990 2.7243883650480427 1991 3.3305594634173588 1992 1.4590297587565573 1993 1.1859832030437332 1994 -2.8162038362333703 1995 -3.541915085894516 1996 1.5026491052330613 1997 3.7326559638252377 1998 1.1582966926387428 1999 -0.168813631862065 2000 2.571207250050179 2001 4.313568749628715 2002 6.0862422621806616 2003 5.721710902219513 2004 4.7114674152877 2005 2.959341293703872 2006 5.0031022163014285 2007 7.700604734982193 2008 7.265117354808865 2009 1.3594911187625058 2010 3.5063986257494406 2011 10.948204899521869 2012 4.96774864672247 2013 4.814997266933105 2014 1.7067500805719504 2015 0.7151387996165965 2016 1.4510573579593853 2017 1.2405328716883446 2018 1.0358320948959943 2019 2.365393630766903 2020 0.5328321742088775 2021 4.334188951358087 2022 3.29973048567453 2023 0.06776131742445557