Year % of GDP 1984 4.131707319952409 1985 2.712676114921644 1986 3.2754739485805158 1987 5.923074872454795 1988 7.429528799443795 1989 6.764262310700117 1990 5.788161072658016 1991 8.306682142000476 1992 8.006689480956831 1993 14.159306006685474 1994 17.135197768313127 1995 13.223430637617401 1996 12.008508105831456 1997 25.26599909140469 1998 36.947991575395804 1999 22.379891519047202 2000 12.632870252951614 2001 11.091147140153232 2002 11.656970806445852 2003 7.699042146262018 2004 8.88060886988705 2005 8.890409907486518 2006 7.5505195289309475 2007 7.624216953468414 2008 9.35535062692534 2009 9.13088684480772 2010 10.854449876091598 2011 10.061069566183273 2012 13.582724791915046 2013 15.352340498048761 2014 14.417424179630139 2015 13.326679303208486 2016 11.671857249807731 2017 11.111811966537598 2018 12.318246383346807 2019 12.942443540642376 2020 4.1706872210574195 2021 2.0045109765010247 2022 6.040466906185353