Year	Percent of GDP
1980	28.315
1981	31.805
1982	29.048
1983	25.115
1984	18.857
1985	19.559
1986	20.451
1987	24.607
1988	6.682
1989	3.858
1990	12.107
1991	18.005
1992	23.739
1993	29.484
1994	29.999
1995	31.815
1996	30.947
1997	29.988
1998	32.041
1999	30.681
2000	28.856
2001	20.946
2002	18.704
2003	22.764
2004	22.372
2005	22.117
2006	23.567
2007	35.893
2008	40.575
2009	29.838
2010	36.54
2011	43.103
2012	43.911
2013	45.093
2014	46.334
2015	44.87
2016	44.566
2017	43.681
2018	44.48
2019	43.998
2020	43.518
2021	42.933
2022	42.262
2023	41.682
2024	41.221