Year	Percent of GDP
1980	28.65
1981	29.563
1982	27.407
1983	23.935
1984	27.994
1985	26.723
1986	27.086
1987	24.642
1988	24.65
1989	25.438
1990	22.693
1991	17.543
1992	18.184
1993	23.993
1994	24.624
1995	25.977
1996	20.978
1997	20.716
1998	23.072
1999	19.316
2000	16.06
2001	16.235
2002	18.632
2003	18.356
2004	17.505
2005	17.171
2006	18.233
2007	13.648
2008	13.453
2009	15.199
2010	12.561
2011	14.706
2012	10.16
2013	8.246
2014	8.004
2015	12.74
2016	11.568
2017	12.193
2018	13.414
2019	13.139
2020	14.395
2021	15.105
2022	15.586
2023	16.081
2024	16.657