Year | Value | 2022 | 116,638 | 2021 | 117,426 | 2020 | 118,436 | 2019 | 119,851 | 2018 | 121,145 | 2017 | 123,939 | 2016 | 129,211 | 2015 | 135,163 | 2014 | 141,371 | 2013 | 147,154 | 2012 | 151,048 | 2011 | 152,306 | 2010 | 151,672 | 2009 | 149,583 | 2008 | 146,270 | 2007 | 142,288 | 2006 | 138,170 | 2005 | 134,404 | 2004 | 131,323 | 2003 | 128,969 | 2002 | 127,176 | 2001 | 125,670 | 2000 | 124,279 | 1999 | 123,015 | 1998 | 121,800 | 1997 | 120,371 | 1996 | 118,574 | 1995 | 116,376 | 1994 | 113,773 | 1993 | 111,050 | 1992 | 108,544 | 1991 | 106,311 | 1990 | 104,405 | 1989 | 102,852 | 1988 | 101,475 | 1987 | 100,337 | 1986 | 99,321 | 1985 | 97,874 | 1984 | 95,602 | 1983 | 92,219 | 1982 | 87,712 | 1981 | 82,410 | 1980 | 76,575 | 1979 | 70,518 | 1978 | 65,058 | 1977 | 60,576 | 1976 | 56,830 | 1975 | 53,509 | 1974 | 50,277 | 1973 | 47,149 | 1972 | 44,197 | 1971 | 41,440 | 1970 | 39,016 | 1969 | 37,163 | 1968 | 36,473 | 1967 | 36,803 | 1966 | 37,434 | 1965 | 38,070 | 1964 | 38,296 | 1963 | 37,875 | 1962 | 37,317 | 1961 | 36,996 | 1960 | 36,835 |
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