Year	Percent of GDP (Units)
2000	22.569
2001	22.070
2002	23.072
2003	21.999
2004	20.764
2005	20.079
2006	36.604
2007	18.886
2008	18.790
2009	15.750
2010	15.634
2011	17.744
2012	18.695
2013	17.629
2014	18.895
2015	18.770
2016	18.237
2017	17.475
2018	19.424
2019	20.413
2020	20.268
2021	22.369
2022	20.383
2023	20.940
2024	21.224
2025	21.863
2026	21.909
2027	21.980
2028	22.589
2029	22.639