Year	Percent of GDP (Units)
2000	30.112
2001	35.022
2002	48.763
2003	35.240
2004	33.978
2005	26.628
2006	19.027
2007	14.314
2008	12.702
2009	11.095
2010	8.430
2011	6.701
2012	8.800
2013	9.914
2014	10.933
2015	14.758
2016	15.587
2017	15.951
2018	18.436
2019	22.666
2020	32.247
2021	33.254
2022	36.832
2023	36.946
2024	39.937
2025	38.723
2026	38.409
2027	37.906
2028	37.176
2029	36.238