Year	Percent of GDP
1981	48.361
1982	36.478
1983	42.954
1984	43.125
1985	46.967
1986	47.162
1987	48.841
1988	48.612
1989	38.186
1990	29.819
1991	31.584
1992	32.271
1993	41.577
1994	39.313
1995	39.291
1996	42.117
1997	37.403
1998	33.726
1999	40.505
2000	41.284
2001	39.713
2002	36.425
2003	25.615
2004	34.269
2005	30.723
2006	35.038
2007	35.689
2008	35.158
2009	40.431
2010	46.353
2011	35.786
2012	35.796
2013	30.228
2014	33.628
2015	28.797
2016	29.947
2017	26.746
2018	31.062
2019	22.06
2020	28.17
2021	28.263
2022	26.484
2023	26.785
2024	25.064