Year	LCU per US$
1960	1.785711
1961	1.785711
1962	1.785711
1963	1.785711
1964	1.785711
1965	1.785711
1966	1.785711
1967	1.835314
1968	2.08333
1969	2.08333
1970	2.08333
1971	2.054598
1972	2.001333
1973	1.702405
1974	1.710927
1975	1.808044
1976	2.225673
1977	2.293019
1978	2.085745
1979	1.888416
1980	1.720983
1981	1.99017
1982	2.28951
1983	2.638575
1984	3.584058
1985	3.893874
1986	6.924971
1987	7.0744
1988	6.708423
1989	7.583583
1990	7.878992
1991	8.733141
1992	8.895715
1993	9.114419
1994	9.581771
1995	9.544265
1996	9.797173
1997	10.200167
1998	10.6431
1999	11.395092
2000	12.787625
2001	15.687158
2002	19.917825
2003	28.530508
2004	30.030083
2005	28.575433
2006	28.065725
2007	24.873433
2008	22.19235
2009	26.644361
2010	28.011954
2011	29.46152
2012	32.077134
2013	35.957587
2014	41.732962
2015	42.506208
2016	43.372528
2017	46.608909
2018	48.151781
2019	50.062461
2020	51.50166
2021	52.37275
2022	55.28
2023	61.1