Year	National currency per current international dollar (Units)
1980	76.233
1981	80.561
1982	82.015
1983	81.135
1984	87.837
1985	82.207
1986	78.188
1987	88.866
1988	94.245
1989	96.540
1990	92.153
1991	98.291
1992	98.779
1993	98.483
1994	98.654
1995	98.302
1996	98.547
1997	99.954
1998	103.383
1999	105.079
2000	104.990
2001	106.400
2002	107.784
2003	106.541
2004	105.948
2005	103.158
2006	103.947
2007	107.052
2008	112.553
2009	114.721
2010	115.012
2011	115.827
2012	113.182
2013	114.635
2014	114.241
2015	119.827
2016	120.571
2017	124.804
2018	125.921
2019	127.904
2020	129.753
2021	124.932
2022	129.818
2023	139.416
2024	145.822
2025	150.301
2026	153.295
2027	156.344
2028	159.450
2029	162.586