Year	% of GDP
1992	16.670151001994014
1993	14.625518117181697
1994	14.233588121539626
1995	11.672473658736324
1996	13.325400219955865
1997	16.3278722604491
1998	18.35728458457506
1999	18.912443135116526
2000	22.38914253301312
2001	22.05128352963868
2002	21.69714371867945
2003	24.60041063015859
2006	23.34789375573059
2007	23.206692485396744
2008	25.46116800659119
2009	26.45851258839651
2010	22.90579619644506
2011	24.430690141543305
2012	27.0748266010603
2013	23.668819594913394
2014	23.733223661495426
2015	24.313084296183014
2016	27.3985619685378
2017	23.70151198220053
2018	22.500629131070056
2019	25.616246568821687
2020	33.17899354212175
2021	31.69664867805519