Year	National currency (Billions)
1996	88254.774
1997	109951.040
1998	113842.280
1999	110907.755
2000	106678.317
2001	96046.789
2002	173356.420
2003	199356.840
2004	238501.498
2005	179946.580
2006	140602.902
2007	77116.072
2008	51001.348
2009	269725.612
2010	300975.100
2011	116901.600
2012	284600.298
2013	-359822.680
2014	-421807.148
2015	2619615.000
2016	5244521.440
2017	5514603.850
2018	6818577.966
2019	10070440.896
2020	16451009.704
2021	24088000.358
2022	30981510.443
2023	35467974.314
2024	44912020.293
2025	62414494.970
2026	79304822.955
2027	101434835.218
2028	136423927.856
2029	183015135.374