| Year | Value | | 2021 | 1,126,648.4 | | 2020 | 1,126,648.4 | | 2019 | 1,126,646.4 | | 2018 | 1,126,646.4 | | 2017 | 1,123,597.2 | | 2016 | 1,120,548 | | 2015 | 1,117,498.8 | | 2014 | 1,114,449.6 | | 2013 | 1,114,533.6 | | 2012 | 1,114,659.6 | | 2011 | 1,372,462 | | 2010 | 1,372,462 | | 2009 | 1,372,658 | | 2008 | 1,366,980 | | 2007 | 1,366,150 | | 2006 | 1,360,530 | | 2005 | 1,352,200 | | 2004 | 1,344,970 | | 2003 | 1,345,300 | | 2002 | 1,326,140 | | 2001 | 1,320,930 | | 2000 | 1,315,750 | | 1999 | 1,313,520 | | 1998 | 1,311,020 | | 1997 | 1,308,320 | | 1996 | 1,305,390 | | 1995 | 1,296,440 | | 1994 | 1,281,150 | | 1993 | 1,267,330 | | 1992 | 1,240,150 | | 1991 | 1,229,650 | | 1990 | 1,229,100 | | 1989 | 1,228,600 | | 1988 | 1,208,450 | | 1987 | 1,178,050 | | 1986 | 1,157,500 | | 1985 | 1,127,000 | | 1984 | 1,106,450 | | 1983 | 1,105,900 | | 1982 | 1,105,400 | | 1981 | 1,104,800 | | 1980 | 1,104,500 | | 1979 | 1,104,350 | | 1978 | 1,104,360 | | 1977 | 1,103,980 | | 1976 | 1,103,000 | | 1975 | 1,102,050 | | 1974 | 1,101,050 | | 1973 | 1,100,480 | | 1972 | 1,099,410 | | 1971 | 1,098,430 | | 1970 | 1,097,450 | | 1969 | 1,096,470 | | 1968 | 1,095,470 | | 1967 | 1,094,500 | | 1966 | 1,093,400 | | 1965 | 1,092,420 | | 1964 | 1,091,420 | | 1963 | 1,090,400 | | 1962 | 1,089,400 | | 1961 | 1,088,400 |
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