Year	% of GDP
1990	7.116940705172858
1991	4.748384389611942
1992	2.790194240130719
1993	2.9929628658888463
1994	3.800182911103388
1995	2.5126957346846464
1996	1.8600726345433878
1997	1.877737340641329
1998	2.827564980140205
1999	2.763803118057279
2000	4.361207843902908
2001	0.38307701200202116
2002	1.300372979012165
2003	0.6369010863361273
2004	0.8542613905808729
2005	1.2332823366343915
2006	1.9300012861607523
2007	2.9779121968202458
2008	4.872006829770926
2009	4.131164983839531
2010	6.084943327372939
2011	8.184734657697563
2012	11.747254371308275
2013	11.444403390031415
2014	12.92964361253413
2015	7.366289930978508
2016	6.598332667037534
2017	11.331318414741872
2018	13.38101427416309
2019	13.800571754293909
2020	14.7527271937813
2021	14.273793577247758
2022	15.392881593074629
2023	14.110795140158084