Year	LCU per US$
1960	1.7143
1961	1.7143
1962	1.7143
1963	1.7143
1964	1.7143
1965	1.7143
1966	1.7143
1967	1.7381
1968	2
1969	2
1970	2
1971	1.9749
1972	1.9213
1973	1.9592
1974	2.0532
1975	2.1698
1976	2.4358
1977	2.4
1978	2.4
1979	2.4
1980	2.4
1981	2.4
1982	2.4
1983	2.4
1984	2.4
1985	2.45
1986	3.6
1987	3.6
1988	3.8438
1989	4.25
1990	4.25
1991	4.25
1992	4.25
1993	5.3511
1994	5.9249
1995	5.9478
1996	6.0051
1997	6.2517
1998	6.2983
1999	6.2989
2000	6.2998
2001	6.2332
2002	6.2487
2003	6.2951
2004	6.299
2005	6.2996
2006	6.3122
2007	6.3282
2008	6.2891
2009	6.3259
2010	6.3755
2011	6.4093
2012	6.4296
2013	6.4426
2014	6.4086
2015	6.3776
2016	6.6715
2017	6.7795
2018	6.7708
2019	6.7543
2020	6.7511
2021	6.7585
2022	6.7541
2023	6.750262