Year	National currency (Billions)
1998	-454.000
1999	-6327.000
2000	-9002.000
2001	-13397.000
2002	-12618.000
2003	-19928.600
2004	-1479.851
2005	-11070.570
2006	2703.601
2007	-27524.434
2008	-9175.971
2009	-110819.695
2010	-71845.170
2011	-43954.932
2012	-227417.694
2013	-261210.364
2014	-239836.901
2015	-250157.982
2016	-167540.610
2017	-112092.468
2018	-71416.190
2019	-35821.652
2020	-224910.396
2021	-90625.540
2022	25081.254
2023	-154327.368
2024	-252789.629
2025	-289479.423
2026	-332736.689
2027	-371052.663
2028	-403051.365
2029	-450167.937