Year	National currency (Units)
1980	26072.653
1981	29837.482
1982	39791.203
1983	48169.171
1984	56861.272
1985	92393.345
1986	83611.684
1987	85432.359
1988	88434.139
1989	80786.253
1990	84974.440
1991	84369.984
1992	93082.030
1993	97264.378
1994	136514.028
1995	166638.809
1996	269650.243
1997	563250.939
1998	458542.223
1999	770235.310
2000	1339441.731
2001	1916308.996
2002	2155959.469
2003	3145439.088
2004	4331593.154
2005	5699897.555
2006	6657451.178
2007	7554126.418
2008	10184159.011
2009	7805338.402
2010	8487287.405
2011	10122418.007
2012	11005765.492
2013	10002824.463
2014	9515338.792
2015	6632203.964
2016	5453476.034
2017	5588549.715
2018	5536739.673
2019	4895486.801
2020	4049507.993
2021	4684652.440
2022	4898941.195
2023	4039454.049
2024	4095763.965
2025	4007939.658
2026	3970996.010
2027	4047888.114
2028	4082868.100
2029	4192770.703