Year	Percent of GDP
1980	6.558
1981	-0.655
1982	7.091
1983	17.546
1984	24.878
1985	21.011
1986	18.876
1987	19.737
1988	20.765
1989	20.034
1990	16.884
1991	18.866
1992	19.286
1993	21.025
1994	20.869
1995	23.473
1996	25.342
1997	23.605
1998	23.138
1999	19.08
2000	22.649
2001	22.343
2002	20.246
2003	21.409
2004	24.531
2005	26.451
2006	26.852
2007	28.685
2008	30.316
2009	31.674
2010	38.271
2011	37.987
2012	34.497
2013	37.321
2014	41.168
2015	39.057
2016	33.882
2017	45.738
2018	51.756
2019	54.962
2020	56.98
2021	54.109
2022	52.013
2023	49.611
2024	47.88