Year	Percent of GDP
1980	30.955
1981	23.428
1982	28.539
1983	24.822
1984	21.669
1985	22.401
1986	18.278
1987	17.849
1988	21.39
1989	21.763
1990	26.92
1991	16.477
1992	13.362
1993	11.215
1994	20.721
1995	19.33
1996	18.792
1997	19.775
1998	21.05
1999	17.818
2000	18.811
2001	17.649
2002	18.445
2003	18.832
2004	14.813
2005	17.306
2006	17.672
2007	18.823
2008	17.947
2009	16.516
2010	15.913
2011	17.264
2012	17.276
2013	17.695
2014	18.26
2015	19.903
2016	19.066
2017	19.815
2018	19.82
2019	19.898
2020	19.912
2021	19.687
2022	19.604
2023	19.559
2024	19.529