Year	National currency (Units)
1980	503.484
1981	581.571
1982	684.455
1983	884.924
1984	1355.319
1985	2295.098
1986	5311.094
1987	9578.258
1988	14682.188
1989	24238.960
1990	33236.467
1991	77304.749
1992	113987.857
1993	147077.855
1994	181157.355
1995	222965.612
1996	293393.644
1997	280898.545
1998	350155.825
1999	394949.553
2000	423446.560
2001	455646.681
2002	529864.004
2003	625690.759
2004	720178.618
2005	844864.628
2006	957925.857
2007	1075855.779
2008	1217970.051
2009	1324509.159
2010	1598534.796
2011	1949831.691
2012	2460200.692
2013	3105688.313
2014	3233431.007
2015	3009419.988
2016	3315162.120
2017	3667714.839
2018	4235421.143
2019	4701126.695
2020	5006662.542
2021	5448679.045
2022	6922420.836
2023	9836498.647
2024	13450023.522
2025	15845487.675
2026	17905701.369
2027	20067922.529
2028	22194199.795
2029	24255382.866