Year	Percent of GDP (Units)
1990	33.350
1991	35.887
1992	25.754
1993	24.442
1994	25.863
1995	31.457
1996	42.078
1997	32.219
1998	30.495
1999	32.649
2000	40.409
2001	37.046
2002	47.865
2003	47.886
2004	52.368
2005	58.533
2006	57.586
2007	61.804
2008	68.709
2009	54.818
2010	64.408
2011	28.176
2012	63.992
2013	57.160
2014	29.511
2015	25.031
2016	12.746
2017	23.864
2018	46.949
2019	59.240
2020	35.069
2021	79.534
2022	85.784
2023	71.834
2024	61.649
2025	60.576
2026	58.373
2027	55.424
2028	52.681
2029	49.595