Year	Percent of GDP
1980	31.224
1981	28.377
1982	28.654
1983	28.372
1984	27.208
1985	26.926
1986	26.036
1987	26.788
1988	29.09
1989	31.983
1990	30.119
1991	24.073
1992	21.052
1993	18.573
1994	19.754
1995	20.282
1996	20.184
1997	21.713
1998	22.977
1999	22.351
2000	23.845
2001	23.16
2002	22.035
2003	22.207
2004	22.867
2005	24.6
2006	23.984
2007	25.465
2008	25.067
2009	21.191
2010	21.6
2011	23.474
2012	22.492
2013	21.384
2014	20.917
2015	20.889
2016	22.019
2017	22.766
2018	22.998
2019	23.137
2020	23.14
2021	23.266
2022	23.267
2023	23.343
2024	23.495