Year	Percent of GDP (Units)
2001	26.704
2002	25.000
2003	24.216
2004	23.690
2005	23.387
2006	25.189
2007	27.602
2008	29.461
2009	29.916
2010	28.850
2011	29.109
2012	33.935
2013	31.962
2014	31.662
2015	33.329
2016	34.568
2017	34.852
2018	35.930
2019	35.844
2020	42.336
2021	39.044
2022	34.889
2023	36.523
2024	36.188
2025	36.791
2026	36.810
2027	36.910
2028	37.053
2029	36.993