Year | Value | 2022 | 159,437 | 2021 | 159,281 | 2020 | 158,334 | 2019 | 156,987 | 2018 | 155,644 | 2017 | 154,523 | 2016 | 153,757 | 2015 | 153,216 | 2014 | 152,801 | 2013 | 152,248 | 2012 | 151,196 | 2011 | 149,636 | 2010 | 147,607 | 2009 | 145,076 | 2008 | 142,196 | 2007 | 139,236 | 2006 | 137,431 | 2005 | 136,644 | 2004 | 135,601 | 2003 | 134,307 | 2002 | 132,765 | 2001 | 130,894 | 2000 | 128,662 | 1999 | 126,059 | 1998 | 123,138 | 1997 | 120,045 | 1996 | 117,129 | 1995 | 114,526 | 1994 | 111,841 | 1993 | 108,653 | 1992 | 105,688 | 1991 | 103,351 | 1990 | 101,109 | 1989 | 99,126 | 1988 | 97,330 | 1987 | 95,399 | 1986 | 93,445 | 1985 | 91,441 | 1984 | 89,508 | 1983 | 88,046 | 1982 | 87,169 | 1981 | 87,665 | 1980 | 88,560 | 1979 | 88,421 | 1978 | 87,767 | 1977 | 86,704 | 1976 | 85,284 | 1975 | 83,553 | 1974 | 81,535 | 1973 | 79,347 | 1972 | 77,105 | 1971 | 74,837 | 1970 | 72,491 | 1969 | 69,819 | 1968 | 67,140 | 1967 | 64,960 | 1966 | 63,129 | 1965 | 61,437 | 1964 | 59,801 | 1963 | 58,153 | 1962 | 56,452 | 1961 | 54,852 | 1960 | 53,467 |
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