Year	Percent of GDP
1995	54.96
1996	54.072
1997	50.801
1998	48.075
1999	44.773
2000	39.004
2001	37.529
2002	37.774
2003	39.45
2004	40.261
2005	38.603
2006	36.127
2007	33.317
2008	38.504
2009	41.098
2010	45.736
2011	48.437
2012	51.885
2013	53.518
2014	54.72
2015	52.861
2016	50.604
2017	46.569
2018	44.509
2019	42.553
2020	40.779
2021	38.786
2022	36.68
2023	34.625
2024	32.536