Year	% of GDP
1982	29.575146766454782
1983	28.99024889199309
1984	30.843271572572146
1985	31.413099924138432
1986	31.397138756756434
1987	33.780074650602
1988	34.9464840005663
1989	34.87544527617427
1990	32.58559732357459
1991	31.128429876218284
1992	35.50782011471172
1993	36.28340521408506
1994	35.50827544554516
1995	32.71022680726651
1996	32.00633308959227
1997	31.980169201007083
1998	30.806115163186885
1999	30.46376147425754
2000	31.185405613288413
2001	31.562087573735592
2002	32.263189114972356
2003	34.54083059670672
2004	37.17375178979624
2005	37.47084026951249
2006	39.20902449233297
2007	40.41775452307239
2008	41.00183991616382
2009	38.505302547746936
2010	40.04506713881873
2011	39.46317999807801
2012	38.67844911100489
2013	37.671867862442795
2014	37.521610829262904
2015	35.942642630364105
2016	34.990476166722345
2017	35.55265941901231
2018	35.57247576613445
2019	34.73886635865805
2020	34.85819192894066
2021	36.53680598638903
2022	36.93544160079715