Year	Percent of GDP
1980	36.588
1981	31.586
1982	25.084
1983	31.214
1984	24.169
1985	22.062
1986	19.466
1987	16.112
1988	18.304
1989	25.296
1990	32.758
1991	45.437
1992	43.966
1993	30.473
1994	22.182
1995	29.704
1996	36.727
1997	36.281
1998	35.622
1999	34.291
2000	37.417
2001	40.804
2002	41.908
2003	46.299
2004	46.67
2005	41.39
2006	40.613
2007	41.581
2008	43.452
2009	42.116
2010	40.71
2011	38.606
2012	41.528
2013	41.22
2014	40.399
2015	34.911
2016	33.534
2017	35.704
2018	38.326
2019	38.971
2020	37.735
2021	37.921
2022	37.73
2023	37.598
2024	37.427