Year	Percent of GDP
1980	48.736
1981	47.575
1982	47.293
1983	48.916
1984	47.894
1985	50.03
1986	49.518
1987	50.471
1988	50.473
1989	49.32
1990	50.594
1991	49.562
1992	48.958
1993	48.305
1994	49.105
1995	51.994
1996	52.736
1997	52.539
1998	50.593
1999	51.879
2000	56.089
2001	56.079
2002	54.82
2003	54.551
2004	55.343
2005	56.326
2006	58.271
2007	57.951
2008	58.279
2009	55.698
2010	55.259
2011	56.536
2012	56.083
2013	54.057
2014	53.814
2015	54.078
2016	53.949
2017	54.183
2018	55.131
2019	55.323
2020	54.639
2021	54.974
2022	55.193
2023	55.591
2024	55.958