Year	Percent of GDP
1980	31.406
1981	32.187
1982	32.408
1983	32.545
1984	31.85
1985	31.017
1986	30.998
1987	31.22
1988	30.42
1989	29.71
1990	29.958
1991	29.819
1992	30.851
1993	32.735
1994	33.385
1995	34.004
1996	34.463
1997	33.675
1998	39.274
1999	36.159
2000	36.554
2001	36.033
2002	36.434
2003	36.134
2004	34.764
2005	34.598
2006	34.077
2007	34.008
2008	34.963
2009	39.511
2010	38.549
2011	39.418
2012	39.374
2013	39.486
2014	38.889
2015	38.022
2016	37.947
2017	37.416
2018	37.066
2019	36.863
2020	36.755
2021	36.521
2022	36.444
2023	36.534
2024	36.78