Year	Percent of GDP (Units)
2000	19.619
2001	18.780
2002	18.245
2003	18.491
2004	18.525
2005	19.943
2006	21.191
2007	21.942
2008	22.306
2009	19.930
2010	21.028
2011	21.808
2012	22.369
2013	22.263
2014	22.351
2015	20.206
2016	18.697
2017	18.147
2018	19.273
2019	19.786
2020	17.806
2021	20.976
2022	22.017
2023	19.659
2024	20.039
2025	20.101
2026	20.111
2027	20.143
2028	20.188
2029	20.253