Year	LCU per US$
1960	4.936991
1961	4.936991
1962	4.936991
1963	4.936991
1964	4.936991
1965	4.936991
1966	4.936991
1967	4.936991
1968	4.936991
1969	5.194157
1970	5.55419
1971	5.542633
1972	5.04967
1973	4.457767
1974	4.533333
1975	4.310425
1976	4.502225
1977	4.558708
1978	4.61625
1979	4.58925
1980	4.591408
1981	4.829583
1982	5.176917
1983	5.481167
1984	6.380333
1985	7.7085
1986	7.4375
1987	7.387833
1988	7.526083
1989	8.3051
1990	8.0609
1991	8.194583
1992	8.702675
1993	12.080583
1994	12.3575
1995	12.976833
1996	13.722167
1997	15.185333
1998	18.847583
1999	20.951417
2000	23.892333
2001	25.562917
2002	27.173917
2003	26.303
2004	26.5333
2005	26.56
2006	26.86
2007	25.858667
2008	23.820333
2009	26.236583
2010	27.589417
2011	28.111833
2012	29.662
2013	30.068167
2014	30.2725
2015	32.467167
2016	35.237083
2017	35.794417
2018	35.6775
2019	36.690833
2020	37.189167
2021	36.063333
2022	36.98
2023	36.6