Year	Percent of GDP
1990	20.382
1991	26.562
1992	28.434
1993	28.095
1994	30.678
1995	28.532
1996	27.58
1997	27.133
1998	38.357
1999	35.388
2000	26.662
2001	27.421
2002	21.066
2003	19.384
2004	16.647
2005	9.582
2006	8.653
2007	6.882
2008	4.711
2009	6.651
2010	5.83
2011	5.157
2012	4.856
2013	5.029
2014	4.925
2015	15.47
2016	32.483
2017	46.903
2018	50.929
2019	61.293
2020	63.106
2021	64.541
2022	66.908
2023	70.487
2024	73.299