Year	% of GDP
1991	0
1994	7.544642407517449
1995	9.653606335473983
1996	27.095705948615727
1997	2.5000000312500004
1998	2.100000021021232
1999	3.0690106706595617
2000	14.418311172095354
2001	6.6627879041749205
2002	7.42893344939399
2003	9.424783610678054
2004	12.142112952139309
2005	11.676109533135863
2006	14.58487106506998
2007	13.612436161926617
2008	10.746207055285279
2009	14.493065872719448
2010	28.72191134988931
2011	24.8153516125917
2012	14.247966610418187
2013	21.739202958435527
2014	23.111027172075353
2015	18.341222964802032
2016	17.164914272062237
2017	24.773737750487186
2018	20.392474153906328
2019	20.339748680549956
2020	24.276660691997346
2021	27.161074638297794
2022	31.0600621318316
2023	31.66895284397852