Year	National currency (Units)
1980	5817.483
1981	6555.256
1982	7203.245
1983	8175.833
1984	11337.428
1985	12063.611
1986	12539.144
1987	13717.592
1988	15700.981
1989	17758.033
1990	20149.048
1991	22818.441
1992	24154.262
1993	25756.614
1994	28914.737
1995	31816.752
1996	34510.473
1997	37717.571
1998	40422.266
1999	43480.803
2000	48051.397
2001	51194.492
2002	54199.066
2003	57597.497
2004	63721.173
2005	69476.107
2006	75474.329
2007	81437.301
2008	89466.537
2009	91638.499
2010	100917.447
2011	107124.203
2012	114915.210
2013	123229.297
2014	132985.883
2015	138293.752
2016	147589.798
2017	158938.764
2018	172704.151
2019	181916.898
2020	165041.602
2021	176139.891
2022	197405.351
2023	215160.120
2024	232534.475
2025	250329.158
2026	269625.192
2027	290761.274
2028	313579.535
2029	338422.138