Year % of GDP 1990 9.153779534665878 1991 6.787793947808127 1992 5.0792633876986 1993 0.25058493065331544 1994 1.1514628640729574 1995 -2.2414000441254034 1996 -1.2475297978107864 1997 -1.1376984592453123 1998 -1.6918507366708513 1999 -4.329592893774361 2000 -3.677417459028802 2001 -1.0408081218469978 2002 0.9910943807098634 2003 -0.3174368549318727 2004 -1.4469641857452185 2005 -0.6400762421281105 2006 -0.047962619788581254 2007 -1.3290050458671652 2008 -2.1050159709651224 2009 1.4067053562126879 2010 1.0581645664111632 2011 1.2163853385704126 2012 3.398747015165969 2013 4.676596332183612 2014 6.753734067854923 2015 8.00149982082299 2016 8.538559135886741 2017 8.976572433608728 2018 8.442949362798043 2019 8.590919735450193 2020 8.935172642012246 2021 5.840159113172607 2022 2.2653086152505124 2023 6.671261931725078