Year annual % growth 1983 -4.928667735030956 1984 5.991608128462644 1985 -13.720300248366172 1986 -6.073748593660426 1987 3.3838579136741487 1988 16.1971294486345 1989 0.19014283884462202 1990 -2.230028863082893 1991 2.2648727263653683 1992 2.0423890877914346 1993 6.947952967103021 1994 15.0894470139594 1995 3.5870969049808252 1996 11.62584503122605 1997 16.612921775613813 1998 7.189014933728274 1999 -0.29542759869431734 2000 9.23541680000801 2001 1.4993356469279462 2002 4.716512351412945 2003 11.448041344181476 2004 18.2131967476069 2005 9.892986187433152 2006 7.117189743954782 2007 7.384225460772129 2008 8.781804279194375 2009 -6.7385770481294855 2010 5.774200950281966 2011 -17.764925153994852 2012 5.814882475915084 2013 4.875117818447009 2014 2.849281193116454 2015 -0.3721129356044486 2016 -5.309054563134396 2017 3.8544070695638624 2018 4.134359426249674 2019 -2.2951291479616316 2020 -11.506748450390234 2021 13.125307094122093 2022 15.442425714037782 2023 10.39579496368907