Year	Percent of GDP
1980	45.757
1981	43.159
1982	37.663
1983	36.592
1984	40.707
1985	36.735
1986	30.037
1987	29.037
1988	26.498
1989	27.605
1990	36.031
1991	25.972
1992	29.77
1993	29.29
1994	27.774
1995	28.231
1996	30.038
1997	35.573
1998	28.372
1999	29.997
2000	38.772
2001	31.575
2002	25.863
2003	27.914
2004	26.41
2005	33.337
2006	36.594
2007	33.05
2008	32.16
2009	34.729
2010	31.258
2011	36.003
2012	41.767
2013	38.802
2014	35.308
2015	30.666
2016	30.85
2017	28.508
2018	29.248
2019	29.572
2020	28.179
2021	27.2
2022	26.531
2023	26.046
2024	25.829