Year	Percent of GDP
1980	32.586
1981	30.83
1982	31.091
1983	31.329
1984	29.229
1985	27.682
1986	27.919
1987	25.041
1988	23.504
1989	30.518
1990	24.097
1991	29.412
1992	27.6
1993	24.06
1994	29.485
1995	30.17
1996	26.473
1997	22.44
1998	27.146
1999	28.717
2000	25.014
2001	26.754
2002	30.804
2003	30.337
2004	33.305
2005	31.334
2006	29.837
2007	34.294
2008	37.349
2009	46.959
2010	42.328
2011	38.572
2012	41.301
2013	44.978
2014	47.511
2015	52.857
2016	53.949
2017	50.929
2018	48.876
2019	43.178
2020	38.098
2021	36.248
2022	34.926
2023	32.28
2024	27.186