Year	National currency (Billions)
1996	-680.593
1997	-368.246
1998	-613.207
1999	-486.263
2000	-657.090
2001	-782.923
2002	-1042.663
2003	-1109.288
2004	-714.931
2005	-43.722
2006	-1.473
2007	324.428
2008	290.351
2009	-1972.264
2010	-1676.366
2011	-2305.308
2012	-2396.089
2013	-1400.231
2014	-879.486
2015	-251.502
2016	47.928
2017	-407.355
2018	1011.453
2019	3626.363
2020	-3221.917
2021	-7403.593
2022	840.135
2023	-3522.240
2024	-2987.675
2025	-3143.365
2026	-3417.117
2027	-3346.075
2028	-3844.552
2029	-4172.335