Year	National currency (Billions)
1998	14707.663
1999	15947.793
2000	17928.220
2001	20163.458
2002	22165.196
2003	25090.131
2004	28933.324
2005	32858.695
2006	37231.162
2007	41885.239
2008	45051.087
2009	47026.770
2010	49494.103
2011	52202.077
2012	55587.776
2013	59978.470
2014	64896.608
2015	69746.132
2016	74215.746
2017	78483.199
2018	83510.030
2019	89147.341
2020	88077.736
2021	78842.313
2022	75716.029
2023	77643.933
2024	78809.729
2025	80397.545
2026	82020.732
2027	83680.151
2028	85368.836
2029	87086.971