Year	Percent of GDP
1980	13.332
1981	7.488
1982	14.324
1983	11.273
1984	15.539
1985	17.259
1986	21.362
1987	28.03
1988	22.479
1989	27.902
1990	23.2
1991	25.316
1992	25.195
1993	15.486
1994	16.974
1995	12.94
1996	14.807
1997	17.528
1998	15.16
1999	27.766
2000	29.413
2001	31.166
2002	30.127
2003	28.559
2004	25.805
2005	21.142
2006	20.877
2007	25.413
2008	19.255
2009	15.772
2010	14.761
2011	13.177
2012	18.074
2013	18.969
2014	16.779
2015	16.817
2016	17.257
2017	17.878
2018	16.822
2019	17.067
2020	16.935
2021	15.554
2022	15.475
2023	15.421
2024	17.461