Year	Percent of GDP
1980	28.648
1981	23.749
1982	27.021
1983	26.466
1984	26.25
1985	27.552
1986	27.05
1987	21.664
1988	23.603
1989	24.009
1990	24.54
1991	25.006
1992	22.581
1993	21.437
1994	20.099
1995	22.472
1996	23.354
1997	22.441
1998	25.176
1999	24.149
2000	25.826
2001	25.692
2002	24.75
2003	27.375
2004	25.307
2005	22.099
2006	26.152
2007	27.131
2008	24.511
2009	18.338
2010	17.048
2011	15.105
2012	12.803
2013	11.601
2014	11.911
2015	10.217
2016	11.474
2017	12.509
2018	13.323
2019	14.458
2020	15.674
2021	16.691
2022	17.057
2023	17.289
2024	17.347