Year	Percent of GDP
1980	26.513
1981	26.352
1982	23.235
1983	25.998
1984	25.017
1985	28.35
1986	26.002
1987	28.009
1988	32.687
1989	35.231
1990	41.539
1991	42.064
1992	39.701
1993	39.656
1994	40.908
1995	42.863
1996	42.533
1997	34.275
1998	20.071
1999	20.173
2000	22.283
2001	23.112
2002	22.744
2003	23.829
2004	25.681
2005	30.421
2006	27.012
2007	25.496
2008	28.226
2009	20.636
2010	25.357
2011	26.791
2012	28.024
2013	27.457
2014	23.919
2015	22.356
2016	20.94
2017	22.836
2018	25.014
2019	25.788
2020	26.173
2021	26.199
2022	26.689
2023	27.58
2024	28.534