Year	National currency (Billions)
1991	7.974
1992	-82.492
1993	-42.396
1994	-104.328
1995	-77.670
1996	71.876
1997	-1.514
1998	10.123
1999	-99.899
2000	-72.323
2001	-45.762
2002	-92.170
2003	-260.964
2004	-412.943
2005	-635.169
2006	-799.711
2007	-391.989
2008	-637.211
2009	-1708.191
2010	-2109.448
2011	-1879.359
2012	-2490.841
2013	-2743.370
2014	-2404.937
2015	-2989.532
2016	-2257.445
2017	-1375.090
2018	-2492.093
2019	-2770.093
2020	-3718.129
2021	-5537.189
2022	-6690.134
2023	-6591.667
2024	-5706.341
2025	-6110.743
2026	-6848.454
2027	-7781.497
2028	-8803.289
2029	-9851.963