Year | Value | 2022 | 96,131 | 2021 | 96,359 | 2020 | 100,774 | 2019 | 102,878 | 2018 | 106,649 | 2017 | 111,786 | 2016 | 117,601 | 2015 | 121,658 | 2014 | 124,046 | 2013 | 124,691 | 2012 | 124,323 | 2011 | 124,068 | 2010 | 124,691 | 2009 | 126,168 | 2008 | 128,603 | 2007 | 131,396 | 2006 | 133,658 | 2005 | 135,918 | 2004 | 138,927 | 2003 | 142,070 | 2002 | 144,707 | 2001 | 147,181 | 2000 | 155,398 | 1999 | 158,690 | 1998 | 160,370 | 1997 | 160,901 | 1996 | 161,382 | 1995 | 163,443 | 1994 | 164,090 | 1993 | 160,662 | 1992 | 158,809 | 1991 | 163,107 | 1990 | 165,696 | 1989 | 163,698 | 1988 | 162,202 | 1987 | 161,480 | 1986 | 162,082 | 1985 | 164,455 | 1984 | 166,940 | 1983 | 168,356 | 1982 | 169,450 | 1981 | 170,468 | 1980 | 172,146 | 1979 | 175,129 | 1978 | 178,332 | 1977 | 181,092 | 1976 | 184,078 | 1975 | 187,344 | 1974 | 190,771 | 1973 | 194,132 | 1972 | 196,907 | 1971 | 198,130 | 1970 | 198,084 | 1969 | 197,585 | 1968 | 196,405 | 1967 | 193,862 | 1966 | 189,127 | 1965 | 181,620 | 1964 | 172,001 | 1963 | 162,463 | 1962 | 155,560 | 1961 | 152,902 | 1960 | 154,069 |
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