Year	National currency (Billions)
1998	1596.000
1999	-4000.000
2000	-5488.000
2001	-8912.000
2002	-7288.000
2003	-13533.600
2004	5737.149
2005	-4449.570
2006	10668.601
2007	-14864.434
2008	7554.029
2009	-90329.605
2010	-36271.282
2011	-2106.769
2012	-182635.677
2013	-212725.974
2014	-180937.525
2015	-176673.274
2016	-91646.000
2017	-25884.700
2018	35018.014
2019	76488.371
2020	-123696.299
2021	-19755.916
2022	119225.872
2023	-68256.950
2024	-160090.881
2025	-184188.765
2026	-209275.390
2027	-225699.564
2028	-238526.995
2029	-264143.445