Year	Percent of GDP
1980	24.792
1981	25.38
1982	26.242
1983	23.121
1984	22.907
1985	23.406
1986	21.454
1987	21.184
1988	22.837
1989	32.603
1990	28.369
1991	30.131
1992	29.179
1993	28.869
1994	28.343
1995	27.834
1996	27.091
1997	27.019
1998	27.117
1999	22.766
2000	32.225
2001	24.245
2002	21.964
2003	22.094
2004	21.152
2005	20.835
2006	19.398
2007	18.963
2008	19.702
2009	22.487
2010	20.061
2011	20.138
2012	20.115
2013	19.38
2014	18.302
2015	17.654
2016	17.864
2017	17.709
2018	17.699
2019	17.739
2020	17.769
2021	17.799
2022	17.829
2023	17.779
2024	17.729