Year	Percent of GDP
1980	28.419
1981	26.277
1982	28.75
1983	31.401
1984	28.978
1985	24.97
1986	30.151
1987	24.038
1988	25.644
1989	23.602
1990	19.852
1991	23.246
1992	25.415
1993	23.59
1994	27.724
1995	28.062
1996	23.908
1997	24.166
1998	24.326
1999	23.427
2000	22.608
2001	22.502
2002	22.546
2003	22.13
2004	19.978
2005	20.167
2006	19.271
2007	25.199
2008	25.098
2009	31.633
2010	27.082
2011	23.358
2012	22.019
2013	19.8
2014	21.792
2015	25.764
2016	27.143
2017	21.59
2018	22.648
2019	23.638
2020	23.05
2021	22.821
2022	22.582
2023	22.257
2024	22.333