Year	National currency (Billions)
1996	0.015
1997	-0.161
1998	-0.283
1999	-1.982
2000	-18.140
2001	-8.872
2002	37.082
2003	-43.561
2004	-38.647
2005	61.443
2006	101.149
2007	76.192
2008	-9.790
2009	188.163
2010	-139.457
2011	-64.840
2012	629.790
2013	718.393
2014	1664.882
2015	357.198
2016	-84.582
2017	566.272
2018	-302.704
2019	-1813.656
2020	-2730.688
2021	-1593.068
2022	-216.491
2023	-3142.867
2024	-2442.180
2025	-1988.084
2026	-1387.870
2027	-1263.000
2028	-1268.595
2029	-2048.420