Year	National currency (Units)
1980	4950.419
1981	5738.432
1982	6729.155
1983	7543.377
1984	8624.027
1985	10669.078
1986	13652.439
1987	17913.515
1988	26719.979
1989	32423.074
1990	41162.831
1991	52065.833
1992	63455.989
1993	77277.142
1994	99715.729
1995	127232.611
1996	154558.145
1997	188525.724
1998	246053.029
1999	276244.602
2000	304219.095
2001	330817.955
2002	369487.662
2003	416480.583
2004	467222.533
2005	519028.804
2006	615122.170
2007	687109.206
2008	817839.000
2009	915022.023
2010	1032681.360
2011	1206858.793
2012	1364009.972
2013	1550185.245
2014	1702776.290
2015	1887404.769
2016	2103711.937
2017	2237276.009
2018	2267717.163
2019	2388747.210
2020	2506579.766
2021	2614563.704
2022	2775431.791
2023	2997917.060
2024	3218624.103
2025	3454910.220
2026	3722401.348
2027	4036311.340
2028	4384264.717
2029	4760891.286