Year	Percent of GDP
1980	13.496
1981	14.183
1982	16.407
1983	21.251
1984	18.824
1985	19.698
1986	19.848
1987	18.381
1988	21.57
1989	24.017
1990	20.859
1991	17.321
1992	14.235
1993	13.773
1994	17.625
1995	17.389
1996	18.789
1997	17.94
1998	21.13
1999	26.809
2000	25.598
2001	22.438
2002	24.87
2003	26.813
2004	23.149
2005	22.89
2006	22.067
2007	20.521
2008	18.756
2009	17.113
2010	18.483
2011	18.228
2012	16.648
2013	17.756
2014	17.484
2015	17.326
2016	18.225
2017	18.247
2018	16.083
2019	16.753
2020	16.107
2021	15.895
2022	15.891
2023	15.995
2024	16.19