Year	Percent of GDP (Units)
2000	37.291
2001	37.705
2002	31.394
2003	30.916
2004	30.017
2005	25.830
2006	23.178
2007	19.920
2008	20.138
2009	23.471
2010	26.408
2011	29.062
2012	32.426
2013	35.248
2014	38.122
2015	41.050
2016	42.083
2017	43.778
2018	46.591
2019	50.596
2020	62.075
2021	63.042
2022	66.422
2023	69.505
2024	72.508
2025	75.465
2026	77.790
2027	79.833
2028	81.860
2029	83.888