Year	Percent of GDP (Units)
1982	27.869
1983	29.025
1984	31.634
1985	34.471
1986	34.076
1987	37.450
1988	33.468
1989	39.652
1990	41.723
1991	41.054
1992	39.985
1993	43.578
1994	45.893
1995	47.192
1996	43.615
1997	44.849
1998	39.598
1999	35.477
2000	38.316
2001	38.684
2002	38.791
2003	40.647
2004	42.308
2005	42.030
2006	54.771
2007	58.108
2008	62.136
2009	62.232
2010	53.723
2011	50.294
2012	62.681
2013	55.783
2014	53.229
2015	50.471
2016	44.718
2017	48.391
2018	47.388
2019	47.785
2020	54.426
2021	48.792
2022	43.643
2023	52.484
2024	52.414
2025	47.122
2026	46.093
2027	45.480
2028	45.636
2029	45.645