Year	National currency (Billions)
2005	-0.249
2006	0.005
2007	-0.075
2008	0.017
2009	-0.012
2010	0.133
2011	-0.317
2012	0.044
2013	-0.136
2014	-0.080
2015	-0.183
2016	-1.234
2017	-2.066
2018	-1.638
2019	-1.156
2020	12.203
2021	-55.551
2022	-709.401
2023	-9106.620
2024	-77242.100
2025	-523749.877
2026	-3304575.148
2027	-19933558.308
2028	-113121832.633
2029	-555294953.483
