Year	Percent of GDP (Units)
2000	20.564
2001	19.226
2002	18.728
2003	20.884
2004	20.820
2005	21.267
2006	21.353
2007	21.481
2008	21.878
2009	22.740
2010	22.589
2011	23.535
2012	24.085
2013	24.203
2014	24.587
2015	25.337
2016	26.751
2017	27.258
2018	27.625
2019	27.639
2020	29.305
2021	30.447
2022	28.936
2023	26.457
2024	26.065
2025	25.748
2026	25.562
2027	25.446
2028	25.198
2029	25.113