Year	% of GDP
1991	26.822156922100724
1992	24.064781290064165
1993	23.58894907283458
1994	23.678043332251885
1995	23.993976313661726
1996	24.383202228802226
1997	24.867244349967237
1998	27.79153250126311
1999	23.51119870708443
2000	23.246639620302524
2005	38.415487681416316
2006	36.358998501726504
2007	37.07565877778644
2008	39.10705311640293
2009	34.962642918130385
2010	37.66575344466002
2011	37.9997781375209
2012	38.60313377651275
2013	37.54587507219154
2014	36.5275724349845
2015	36.016703560679595
2016	34.00386083446672
2017	35.02073207345077
2018	44.03549410098495
2019	42.713753372757466
2020	35.15013824292175
2021	38.534807035865896
2022	46.13414366148087
