Year	Percent of GDP
1980	30.432
1981	28.024
1982	26.014
1983	26.789
1984	31.868
1985	31.733
1986	24.115
1987	24.526
1988	20.168
1989	20.33
1990	26.278
1991	34.533
1992	30.221
1993	25.65
1994	25.151
1995	24.852
1996	29.131
1997	29.601
1998	25.258
1999	28.758
2000	41.713
2001	39.65
2002	38.484
2003	43.316
2004	46.333
2005	51.861
2006	54.575
2007	56.964
2008	57.494
2009	47.259
2010	49.869
2011	48.46
2012	47.18
2013	45.376
2014	43.098
2015	36.416
2016	37.416
2017	37.75
2018	39.777
2019	30.634
2020	28.837
2021	28.139
2022	29.335
2023	28.621
2024	24.722