Year	Percent of GDP
1980	30.548
1981	33.8
1982	24.655
1983	28.465
1984	26.039
1985	26.163
1986	13.893
1987	25.455
1988	11.028
1989	17.632
1990	22.047
1991	13.712
1992	12.543
1993	8.065
1994	10.145
1995	9.445
1996	15.59
1997	16.225
1998	11.907
1999	19.137
2000	31.417
2001	27.373
2002	27.439
2003	29.918
2004	31.546
2005	38.085
2006	42.368
2007	39.919
2008	44.715
2009	27.167
2010	34.686
2011	37.496
2012	34.595
2013	33.212
2014	25.875
2015	14.272
2016	10.534
2017	16.148
2018	25.59
2019	23.068
2020	26.604
2021	27.371
2022	26.618
2023	25.979
2024	25.878