Year	Percent of GDP
1980	16.577
1981	20.017
1982	25.141
1983	30.378
1984	37.075
1985	42.059
1986	43.301
1987	43.139
1988	39.626
1989	41.033
1990	42.51
1991	43.086
1992	45.421
1993	56.16
1994	58.683
1995	63.384
1996	67.526
1997	66.206
1998	64.212
1999	62.459
2000	57.959
2001	54.163
2002	51.268
2003	47.64
2004	45.261
2005	42.284
2006	38.907
2007	35.51
2008	39.398
2009	52.704
2010	60.065
2011	69.46
2012	85.737
2013	95.451
2014	100.367
2015	99.331
2016	98.97
2017	98.123
2018	97.016
2019	95.962
2020	94.939
2021	94.058
2022	93.288
2023	92.72
2024	92.282