Year	LCU per US$
1970	0.9706
1971	0.9483
1972	0.8888
1973	0.8591
1974	0.8979
1975	0.8963
1976	0.9903
1977	0.9837
1978	0.8977
1979	0.835
1980	0.603
1981	0.717
1982	0.811
1983	0.899
1984	1.003
1985	1.042
1986	0.885
1987	0.821
1988	0.797
1989	0.845
1990	0.781
1991	0.792
1992	0.767
1993	0.849
1994	0.84
1995	0.773
1996	0.797
1997	0.877
1998	0.884
1999	0.927
2000	1.061
2001	1.098
2002	1.04
2003	0.883
2004	0.8
2005	0.8041
2006	0.7971
2007	0.7306
2008	0.6827
2009	0.716957702
2010	0.7543089901
2011	0.7184138987
2012	0.7783381204
2013	0.7529451227
2014	0.7527281969
2015	0.9012964234
2016	0.9034214363
2017	0.8852055083
2018	0.8467726671
2019	0.8932762571
2020	0.875506397
2021	0.8454941389
2022	0.9496237532
2023	0.9248395585