Year	Percent of GDP
1980	8.113
1981	11.136
1982	7.49
1983	11.739
1984	12.612
1985	12.145
1986	12.614
1987	13.449
1988	16.827
1989	16.997
1990	14.512
1991	16.711
1992	17.955
1993	15.684
1994	19.072
1995	18.951
1996	18.888
1997	21.287
1998	26.508
1999	25.174
2000	23.669
2001	23.877
2002	24.029
2003	24.225
2004	25.255
2005	23.458
2006	23.539
2007	23.436
2008	20.648
2009	18.807
2010	18.918
2011	17.523
2012	17.759
2013	18.632
2014	19.745
2015	20.719
2016	20.819
2017	21.614
2018	23.136
2019	23.364
2020	22.972
2021	22.58
2022	22.304
2023	22.215
2024	22.051