Year	Percent of GDP
1980	43.864
1981	44.542
1982	46.429
1983	48.197
1984	47.519
1985	49.399
1986	50.038
1987	50.976
1988	49.546
1989	46.801
1990	47.06
1991	55.731
1992	60.765
1993	63.558
1994	62.124
1995	59.97
1996	58.442
1997	54.926
1998	51.358
1999	49.911
2000	46.972
2001	46.286
2002	47.505
2003	48.331
2004	48.271
2005	49.275
2006	48.341
2007	46.799
2008	48.259
2009	54.758
2010	54.755
2011	54.384
2012	56.204
2013	57.519
2014	58.109
2015	57.136
2016	55.909
2017	53.957
2018	52.823
2019	52.124
2020	51.77
2021	51.752
2022	51.921
2023	51.939
2024	51.804
