Year	National currency (Billions)
1996	-693.437
1997	-377.794
1998	-627.946
1999	-508.617
2000	-678.142
2001	-804.550
2002	-1070.773
2003	-1143.345
2004	-763.529
2005	-98.955
2006	-51.452
2007	254.668
2008	211.141
2009	-2058.575
2010	-1785.662
2011	-2444.541
2012	-2564.693
2013	-1604.508
2014	-1107.766
2015	-474.341
2016	-243.467
2017	-695.678
2018	669.132
2019	3259.804
2020	-3602.788
2021	-7806.854
2022	401.170
2023	-3995.384
2024	-3331.674
2025	-3535.878
2026	-3865.862
2027	-3863.371
2028	-4442.329
2029	-4860.063