| Year | Value | | 2022 | 190,843 | | 2021 | 183,692 | | 2020 | 177,554 | | 2019 | 172,212 | | 2018 | 167,369 | | 2017 | 162,941 | | 2016 | 158,949 | | 2015 | 155,473 | | 2014 | 152,521 | | 2013 | 150,070 | | 2012 | 148,425 | | 2011 | 146,931 | | 2010 | 145,051 | | 2009 | 142,816 | | 2008 | 140,424 | | 2007 | 138,285 | | 2006 | 135,747 | | 2005 | 132,608 | | 2004 | 130,089 | | 2003 | 128,381 | | 2002 | 126,709 | | 2001 | 125,478 | | 2000 | 124,648 | | 1999 | 122,791 | | 1998 | 119,484 | | 1997 | 115,689 | | 1996 | 112,110 | | 1995 | 109,112 | | 1994 | 107,182 | | 1993 | 106,357 | | 1992 | 106,116 | | 1991 | 106,140 | | 1990 | 106,246 | | 1989 | 106,483 | | 1988 | 106,914 | | 1987 | 107,449 | | 1986 | 107,994 | | 1985 | 108,464 | | 1984 | 108,744 | | 1983 | 108,742 | | 1982 | 108,543 | | 1981 | 108,300 | | 1980 | 108,041 | | 1979 | 107,774 | | 1978 | 107,544 | | 1977 | 107,279 | | 1976 | 106,861 | | 1975 | 106,207 | | 1974 | 105,299 | | 1973 | 104,145 | | 1972 | 102,771 | | 1971 | 101,291 | | 1970 | 99,698 | | 1969 | 97,944 | | 1968 | 96,046 | | 1967 | 94,047 | | 1966 | 92,033 | | 1965 | 90,038 | | 1964 | 88,061 | | 1963 | 86,146 | | 1962 | 84,253 | | 1961 | 82,188 | | 1960 | 79,851 |
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