Year constant LCU 1961 184000 1962 196000 1963 208000 1964 221000 1965 235000 1966 250000 1967 258000 1968 271000.00006103516 1969 285000 1970 294000 1971 306000 1972 323000 1973 344000 1974 355000 1975 361000 1976 382000 1977 396000 1978 411000 1979 426000 1980 435000 1981 450000 1982 436000 1983 447000 1984 473000 1985 495000 1986 506000 1987 527000 1988 550000.0001220703 1989 563000 1990 564000 1991 551999.9998779297 1992 558000 1993 572000 1994 598000 1995 614000 1996 624000 1997 651000 1998 676000 1999 710000 2000 747000 2001 761000 2002 784000 2003 798000 2004 823000 2005 849000 2006 872000 2007 890000 2008 898000 2009 872000 2010 900000 2011 927000 2012 944000 2013 966000 2014 994000 2015 1000000 2016 1011000 2017 1041000 2018 1070000.0002441406 2019 1089999.9997558594 2020 1035000 2021 1089999.9997558594 2022 1132000 2023 1144000