Year	% of GDP
1990	17.7278129354272
1991	8.68334132986675
1993	41.0109886740765
1994	44.5967524687686
1995	26.0039043047449
1996	26.0389631948694
1997	18.4331495362395
1998	5.26124571558297
1999	17.3919391279831
2000	35.0771900902615
2001	27.9091787893391
2002	25.8803395854058
2003	26.088568051437
2004	28.7444372660525
2005	38.5912506202751
2006	41.4702603073283
2007	39.1423596411944
2008	43.040682245059
2009	29.639296394547
2010	27.8844974121657
2011	32.878647863762
2012	29.0119697503912
2013	25.5323883349298
2014	22.5181229967843
2015	14.4439997922585
2016	14.7854023448198
2017	19.6746501247433
2018	27.6209320144449
2019	23.4349054129318
2020	13.0027347945894
2021	29.9383945565987
