Year	Percent of GDP (Units)
2000	19.392
2001	18.342
2002	19.939
2003	20.814
2004	21.759
2005	21.635
2006	22.071
2007	21.490
2008	18.812
2009	22.750
2010	20.261
2011	20.562
2012	15.531
2013	19.759
2014	20.018
2015	20.939
2016	22.258
2017	22.921
2018	20.307
2019	23.149
2020	25.889
2021	26.272
2022	25.154
2023	26.327
2024	25.782
2025	25.457
2026	25.572
2027	26.387
2028	26.930
2029	27.149