Year	National currency (Billions)
1992	20.189
1993	20.754
1994	21.854
1995	22.750
1996	23.479
1997	24.664
1998	25.473
1999	26.831
2000	27.817
2001	28.712
2002	29.718
2003	30.598
2004	31.932
2005	33.144
2006	35.049
2007	37.495
2008	38.811
2009	35.882
2010	36.364
2011	36.677
2012	35.709
2013	35.342
2014	36.320
2015	37.123
2016	38.307
2017	40.152
2018	41.941
2019	43.418
2020	41.577
2021	44.998
2022	46.105
2023	46.837
2024	47.778
2025	48.973
2026	50.295
2027	51.653
2028	53.048
2029	54.480