Year	Percent of GDP
1980	22.14
1981	17.147
1982	17.144
1983	16.025
1984	11.762
1985	12.171
1986	11.803
1987	2.707
1988	-1.033
1989	-0.129
1990	-0.836
1991	-0.805
1992	-2.856
1993	-0.528
1994	7.708
1995	11.793
1996	9.6
1997	12.495
1998	12.19
1999	9.581
2000	7.694
2001	9.564
2002	11.907
2003	12.371
2004	10.396
2005	11.548
2006	10.281
2007	9.259
2008	13.93
2009	15.36
2010	15.304
2011	14.443
2012	14.894
2013	19.359
2014	21.184
2015	19.496
2016	16.11
2017	16.388
2018	18.205
2019	19.696
2020	20.981
2021	22.554
2022	23.027
2023	23.763
2024	23.736