Year	% of GDP
1982	31.731368167302378
1983	31.869321692604316
1984	33.15129897454619
1985	33.28785058349783
1986	33.150413609941836
1987	35.345863447050505
1988	36.09795903126491
1989	34.57416988473719
1990	34.99011755115488
1991	36.48557035547876
1992	38.39831920885358
1993	39.80623847307807
1994	39.93027488609163
1995	37.95311642388795
1996	37.09001203367113
1997	37.958107700224325
1998	36.57758156358666
1999	34.61162922027362
2000	34.74419713940248
2001	35.92986407466557
2002	37.04342028647976
2003	39.87939592177941
2004	42.650705093019525
2005	43.24782205790608
2006	45.4044262565323
2007	47.068214913738345
2008	48.43502864428975
2009	47.14593053953648
2010	48.332795403015005
2011	46.674647987357034
2012	45.8784533666501
2013	44.653256665369796
2014	44.83676799671303
2015	42.83609581401196
2016	42.00651355866545
2017	42.608550905215964
2018	42.24164019511007
2019	41.517747758466136
2020	41.24111191513817
2021	42.69569355761463
2022	43.50936767016497