Year | Value | 2022 | 115,272 | 2021 | 115,308 | 2020 | 115,136 | 2019 | 115,394 | 2018 | 116,388 | 2017 | 117,977 | 2016 | 119,931 | 2015 | 121,490 | 2014 | 121,215 | 2013 | 118,905 | 2012 | 115,443 | 2011 | 111,111 | 2010 | 106,211 | 2009 | 101,919 | 2008 | 98,636 | 2007 | 95,735 | 2006 | 93,405 | 2005 | 91,770 | 2004 | 90,490 | 2003 | 89,624 | 2002 | 89,024 | 2001 | 88,094 | 2000 | 86,782 | 1999 | 85,360 | 1998 | 83,703 | 1997 | 81,781 | 1996 | 79,834 | 1995 | 77,901 | 1994 | 76,031 | 1993 | 74,209 | 1992 | 72,388 | 1991 | 70,480 | 1990 | 68,206 | 1989 | 62,042 | 1988 | 55,374 | 1987 | 52,083 | 1986 | 49,089 | 1985 | 46,226 | 1984 | 43,651 | 1983 | 41,354 | 1982 | 39,312 | 1981 | 38,448 | 1980 | 38,572 | 1979 | 38,183 | 1978 | 38,276 | 1977 | 38,463 | 1976 | 37,869 | 1975 | 37,154 | 1974 | 36,223 | 1973 | 35,289 | 1972 | 34,431 | 1971 | 33,668 | 1970 | 32,918 | 1969 | 32,133 | 1968 | 31,322 | 1967 | 30,340 | 1966 | 29,149 | 1965 | 27,903 | 1964 | 26,697 | 1963 | 25,588 | 1962 | 24,584 | 1961 | 23,713 | 1960 | 22,986 |
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