Year	Percent of GDP (Units)
2000	16.749
2001	15.544
2002	16.845
2003	19.627
2004	19.399
2005	18.870
2006	49.854
2007	18.705
2008	16.842
2009	19.044
2010	17.694
2011	17.145
2012	14.575
2013	17.387
2014	17.131
2015	19.117
2016	18.313
2017	20.059
2018	15.565
2019	21.465
2020	20.516
2021	21.475
2022	20.253
2023	21.478
2024	21.582
2025	21.857
2026	22.572
2027	23.387
2028	23.930
2029	24.149