Year	Percent of GDP
1980	32.129
1981	29.36
1982	29.062
1983	29.459
1984	26.869
1985	27.628
1986	29.742
1987	29.322
1988	30.338
1989	31.087
1990	32.662
1991	29.532
1992	26.571
1993	25.494
1994	26.224
1995	25.978
1996	25.534
1997	24.214
1998	25.189
1999	24.641
2000	24.732
2001	24.94
2002	23.379
2003	23.11
2004	21.52
2005	24.025
2006	25.14
2007	24.273
2008	25.319
2009	26.261
2010	23.857
2011	26.709
2012	24.287
2013	22.497
2014	23.189
2015	23.053
2016	22.913
2017	23.959
2018	24.093
2019	24.189
2020	24.188
2021	24.375
2022	24.281
2023	24.355
2024	24.43