Year | Value | 2022 | 108,944 | 2021 | 114,110 | 2020 | 122,100 | 2019 | 123,755 | 2018 | 124,412 | 2017 | 124,512 | 2016 | 124,923 | 2015 | 125,486 | 2014 | 127,239 | 2013 | 129,670 | 2012 | 132,463 | 2011 | 134,825 | 2010 | 137,444 | 2009 | 140,979 | 2008 | 144,396 | 2007 | 147,163 | 2006 | 149,767 | 2005 | 152,052 | 2004 | 153,392 | 2003 | 153,967 | 2002 | 154,001 | 2001 | 153,460 | 2000 | 158,154 | 1999 | 157,827 | 1998 | 156,764 | 1997 | 155,645 | 1996 | 155,744 | 1995 | 158,148 | 1994 | 158,147 | 1993 | 153,540 | 1992 | 152,595 | 1991 | 160,180 | 1990 | 168,093 | 1989 | 171,189 | 1988 | 173,116 | 1987 | 174,791 | 1986 | 176,093 | 1985 | 177,431 | 1984 | 179,804 | 1983 | 182,600 | 1982 | 184,923 | 1981 | 187,646 | 1980 | 191,133 | 1979 | 194,884 | 1978 | 198,089 | 1977 | 200,338 | 1976 | 200,734 | 1975 | 199,835 | 1974 | 199,003 | 1973 | 197,797 | 1972 | 195,247 | 1971 | 190,500 | 1970 | 182,717 | 1969 | 172,488 | 1968 | 162,451 | 1967 | 155,394 | 1966 | 152,768 | 1965 | 154,145 | 1964 | 158,198 | 1963 | 163,188 | 1962 | 167,649 | 1961 | 171,177 | 1960 | 174,296 |
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