Year annual % growth 1982 4.007239813054127 1983 2.8060240236287086 1984 1.6196862080543468 1985 3.5220189780096405 1986 4.207407313791634 1987 4.693118581386372 1988 3.983435091880594 1989 2.4599184323919303 1990 4.038574658699773 1991 3.3931801843329907 1992 2.9044231836636385 1993 2.252010595325956 1994 2.3106891017743436 1995 3.9486858398734483 1996 2.5318262971507153 1997 4.157043766382259 1998 4.709843774964469 1999 3.5294194350469184 2000 3.5562321279220015 2001 5.505284856220143 2002 5.44694641805134 2003 4.9499780948456475 2004 9.198420611593974 2005 7.470348975375856 2006 8.266175341729436 2007 8.829588104354812 2008 7.459878918659285 2009 6.228935221255625 2010 7.302077530304359 2011 4.518448916874959 2012 4.705732768986138 2013 6.252801751564377 2014 5.469700288482088 2015 3.8499194079864907 2016 3.2441974381822973 2017 2.9552279500296237 2018 4.119230714836291 2019 4.286985538257511 2020 -1.3788218038293394 2021 4.629039628334922 2022 5.685392044795947 2023 3.747169028592424