Year	Percent of GDP
1980	31.68
1981	34.053
1982	37.789
1983	42.842
1984	44.894
1985	41.243
1986	38.381
1987	36.075
1988	40.79
1989	43.589
1990	43.719
1991	44.687
1992	46.716
1993	43.943
1994	48.133
1995	50.276
1996	49.451
1997	53.464
1998	53.127
1999	49.691
2000	45.706
2001	41.619
2002	38.968
2003	40.493
2004	41.312
2005	43.446
2006	47.479
2007	49.223
2008	45.012
2009	44.639
2010	51.68
2011	48.621
2012	46.767
2013	46.286
2014	47.971
2015	43.524
2016	44.557
2017	44.474
2018	44.697
2019	44.449
2020	43.949
2021	43.444
2022	42.976
2023	42.436
2024	41.876