Year | Value | 2022 | 149,131 | 2021 | 141,494 | 2020 | 132,933 | 2019 | 124,731 | 2018 | 117,486 | 2017 | 111,547 | 2016 | 107,055 | 2015 | 103,308 | 2014 | 99,735 | 2013 | 96,413 | 2012 | 93,339 | 2011 | 91,023 | 2010 | 89,481 | 2009 | 88,517 | 2008 | 88,224 | 2007 | 88,305 | 2006 | 88,686 | 2005 | 89,619 | 2004 | 91,115 | 2003 | 92,846 | 2002 | 94,228 | 2001 | 95,980 | 2000 | 98,139 | 1999 | 98,822 | 1998 | 98,278 | 1997 | 97,959 | 1996 | 96,961 | 1995 | 94,878 | 1994 | 94,423 | 1993 | 95,726 | 1992 | 97,001 | 1991 | 98,178 | 1990 | 99,186 | 1989 | 99,953 | 1988 | 99,966 | 1987 | 99,195 | 1986 | 97,915 | 1985 | 96,369 | 1984 | 94,410 | 1983 | 92,334 | 1982 | 90,551 | 1981 | 89,016 | 1980 | 87,456 | 1979 | 85,651 | 1978 | 83,721 | 1977 | 81,595 | 1976 | 79,572 | 1975 | 77,891 | 1974 | 76,117 | 1973 | 73,933 | 1972 | 71,563 | 1971 | 69,088 | 1970 | 66,377 | 1969 | 63,905 | 1968 | 61,861 | 1967 | 60,085 | 1966 | 58,627 | 1965 | 57,521 | 1964 | 56,497 | 1963 | 55,315 | 1962 | 53,936 | 1961 | 52,442 | 1960 | 50,891 |
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