Year	Percent of GDP
1980	9.654
1981	10.243
1982	-2.293
1983	0.133
1984	-0.607
1985	-0.963
1986	-1.61
1987	-0.468
1988	-0.186
1989	6.722
1990	9.574
1991	3.889
1992	3.481
1993	-2.029
1994	5.983
1995	4.696
1996	2.77
1997	3.669
1998	4.791
1999	0.981
2000	13.77
2001	12.032
2002	16.171
2003	17.554
2004	17.333
2005	12.658
2006	11.929
2007	11.033
2008	12.887
2009	15.857
2010	15.8
2011	17.912
2012	15.719
2013	16.431
2014	17.895
2015	21.196
2016	16.813
2017	19.857
2018	20.264
2019	22.035
2020	24.437
2021	25.701
2022	25.731
2023	25.988
2024	26.159