Year annual % growth 1982 2.304734504171563 1983 1.3466280384003255 1984 1.8967165361504925 1985 1.0704196093640945 1986 2.321365287214718 1987 4.2758970450907725 1988 3.421287598871217 1989 2.1973142235980134 1990 2.858748226852441 1991 1.5145723613058806 1992 0.7753873348483182 1993 0.5431466716311775 1994 2.4646825709100995 1995 4.1623941702252125 1996 2.693220404975591 1997 3.3235006137005314 1998 3.655391892096361 1999 3.8236906493367258 2000 3.3323699811486307 2001 4.903606271974766 2002 5.547932675358155 2003 4.539943275314926 2004 8.932047458721954 2005 7.139039828664977 2006 8.297204271535634 2007 8.919805119725382 2008 7.444103834878973 2009 5.860665622210021 2010 6.916139160637471 2011 4.592346021494677 2012 3.7733720754371376 2013 6.262896537381991 2014 5.169974372527861 2015 2.9942023065054855 2016 1.8206084686812005 2017 1.4357664496052536 2018 2.5874639210579744 2019 2.839521261028196 2020 -2.391889360809614 2021 5.019142086076727 2022 5.287047732292336 2023 3.735676433453378