Year	Percent of GDP
1980	54.656
1981	58.283
1982	58.367
1983	59.383
1984	58.756
1985	59.271
1986	60.757
1987	62.256
1988	60.863
1989	60.884
1990	61.741
1991	61.92
1992	58.358
1993	57.439
1994	56.82
1995	55.421
1996	57.341
1997	56.747
1998	56.928
1999	56.168
2000	55.651
2001	53.26
2002	51.453
2003	51.739
2004	51.765
2005	53.169
2006	52.206
2007	51.681
2008	50.906
2009	50.937
2010	49.681
2011	48.997
2012	49.253
2013	49.542
2014	48.505
2015	48.854
2016	49.865
2017	49.89
2018	49.499
2019	49.378
2020	49.275
2021	49.131
2022	49.128
2023	49.126
2024	49.123