Year	Percent of GDP
1995	21.672
1996	30.501
1997	32.981
1998	33.861
1999	47.08
2000	49.624
2001	48.281
2002	42.882
2003	41.589
2004	40.639
2005	34.119
2006	30.975
2007	30.101
2008	28.461
2009	36.294
2010	41.201
2011	43.676
2012	52.165
2013	54.739
2014	53.524
2015	52.181
2016	51.773
2017	50.944
2018	48.847
2019	46.896
2020	45.134
2021	43.34
2022	41.529
2023	39.841
2024	38.612