Year	Percent of GDP
1990	58.405
1991	56.519
1992	53.495
1993	52.016
1994	57.263
1995	50.253
1996	43.47
1997	41.534
1998	42.08
1999	56.418
2000	57.226
2001	55.387
2002	54.232
2003	52.257
2004	60.348
2005	64.097
2006	63.545
2007	54.996
2008	53.953
2009	60.541
2010	62.404
2011	65.765
2012	69.567
2013	71.434
2014	75.943
2015	75.935
2016	80.009
2017	71.267
2018	70.024
2019	68.542
2020	66.901
2021	65.237
2022	63.772
2023	62.502
2024	61.443