Year | Value | 2022 | 150,139 | 2021 | 147,156 | 2020 | 144,033 | 2019 | 141,118 | 2018 | 138,131 | 2017 | 134,583 | 2016 | 130,834 | 2015 | 126,721 | 2014 | 122,318 | 2013 | 117,674 | 2012 | 112,608 | 2011 | 106,901 | 2010 | 101,228 | 2009 | 96,654 | 2008 | 92,649 | 2007 | 88,455 | 2006 | 84,130 | 2005 | 79,713 | 2004 | 75,520 | 2003 | 71,889 | 2002 | 68,937 | 2001 | 66,459 | 2000 | 64,205 | 1999 | 62,056 | 1998 | 59,892 | 1997 | 57,592 | 1996 | 55,156 | 1995 | 52,702 | 1994 | 50,260 | 1993 | 47,898 | 1992 | 45,711 | 1991 | 43,679 | 1990 | 41,748 | 1989 | 39,849 | 1988 | 37,810 | 1987 | 35,627 | 1986 | 33,582 | 1985 | 31,731 | 1984 | 30,008 | 1983 | 28,483 | 1982 | 27,243 | 1981 | 26,267 | 1980 | 25,589 | 1979 | 25,111 | 1978 | 24,635 | 1977 | 24,048 | 1976 | 23,265 | 1975 | 22,377 | 1974 | 21,377 | 1973 | 20,266 | 1972 | 19,337 | 1971 | 18,851 | 1970 | 18,725 | 1969 | 18,801 | 1968 | 18,990 | 1967 | 19,217 | 1966 | 19,460 | 1965 | 19,716 | 1964 | 19,986 | 1963 | 20,268 | 1962 | 20,564 | 1961 | 20,879 | 1960 | 21,217 |
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