Year constant LCU 1970 1598.081298947893 1971 1705.2476658816893 1972 1759.5523339440135 1973 1794.8091110787973 1974 1790.3443216575392 1975 1939.1249643760568 1976 2025.914513207696 1977 2185.9844649825777 1978 2316.523564039275 1979 2331.3279044973156 1980 2210.004771368122 1981 2634.4744733253033 1982 2851.76631018753 1983 2984.4982784874846 1984 3197.0714866436383 1985 3214.915730355416 1986 3194.0899606731136 1987 3088.776999412809 1988 3181.731852311688 1989 3176.814542834319 1990 3034.228333652002 1991 2695.429022889974 1992 2380.444158308592 1993 2012.2364247817466 1994 2008.9182223302168 1995 2047.9178865774559 1996 2206.526428827052 1997 2262.419556720584 1998 2263.1181508846744 1999 2393.745159983848 2000 2522.8334895382372 2001 2606.6643080513204 2002 2630.298165249363 2003 2729.045448067696 2004 2875.5851028198254 2005 3199.6903644413887 2006 3591.5463490957027 2007 3831.750605668821 2008 3988.2898523165545 2009 4008.0336512260465 2010 4112.69711285945 2011 4255.366529413584 2012 4386.229824466269 2013 4509.280903574406 2014 4546.420391978381 2015 4745.918404801719 2016 4761.637137206716 2017 4850.613594383782 2018 4959.943272038809 2019 4955.447011740882