Year	National currency (Billions)
2004	1052.469
2005	19001.143
2006	21248.710
2007	-41368.931
2008	-14947.708
2009	-105403.164
2010	-98493.990
2011	-75241.030
2012	-163960.837
2013	-239516.493
2014	-208959.305
2015	-320121.172
2016	-315155.057
2017	-297483.065
2018	-243619.837
2019	-326410.368
2020	-841455.786
2021	-662071.609
2022	-392194.775
2023	-341412.083
2024	-493350.888
2025	-651609.871
2026	-676193.113
2027	-711793.759
2028	-752315.736
2029	-793417.013