Year	LCU per US$
1960	0.02875
1961	0.02875
1962	0.02875
1963	0.02875
1964	0.02875
1965	0.02875
1966	0.02875
1967	0.02875
1968	0.02875
1969	0.02875
1970	0.02875
1971	0.028312
1972	0.027053
1973	0.024515
1974	0.025408
1975	0.025553
1976	0.030229
1977	0.030407
1978	0.03
1979	0.03
1980	0.0324
1981	0.035349
1982	0.03777
1983	0.040183
1984	0.042443
1985	0.043181
1986	0.040429
1987	0.290731
1988	0.524645
1989	0.744918
1990	0.929089
1991	1.434468
1992	2.516554
1993	3.874237
1994	6.038588
1995	9.024333
1996	11.2937
1997	11.543583
1998	11.874583
1999	12.775112
2000	15.2272
2001	20.703641
2002	23.677957
2003	23.782267
2004	22.581343
2005	23.060965
2006	25.400779
2007	25.840341
2008	24.300642
2009	27.5183
2010	33.960099
2011	29.0676
2012	28.372984
2013	30.104111
2014	31.352688
2015	39.982474
2016	63.056233
2017	63.584323
2018	60.3262076432
2019	62.5483333333
2020	69.465
2021	65.465
2022	63.8508333333
2023	63.8858333333