Year | Value | 2022 | 169,162 | 2021 | 168,895 | 2020 | 168,686 | 2019 | 167,554 | 2018 | 165,141 | 2017 | 161,864 | 2016 | 157,675 | 2015 | 152,529 | 2014 | 146,820 | 2013 | 141,260 | 2012 | 135,846 | 2011 | 130,609 | 2010 | 125,839 | 2009 | 121,401 | 2008 | 117,033 | 2007 | 113,225 | 2006 | 110,097 | 2005 | 107,292 | 2004 | 104,785 | 2003 | 102,413 | 2002 | 100,148 | 2001 | 98,087 | 2000 | 96,283 | 1999 | 94,785 | 1998 | 93,644 | 1997 | 92,689 | 1996 | 91,775 | 1995 | 90,806 | 1994 | 89,895 | 1993 | 89,202 | 1992 | 88,384 | 1991 | 87,085 | 1990 | 85,424 | 1989 | 83,483 | 1988 | 81,226 | 1987 | 78,685 | 1986 | 75,917 | 1985 | 72,915 | 1984 | 69,609 | 1983 | 66,110 | 1982 | 62,934 | 1981 | 60,246 | 1980 | 57,969 | 1979 | 56,068 | 1978 | 54,352 | 1977 | 52,798 | 1976 | 51,406 | 1975 | 50,083 | 1974 | 48,774 | 1973 | 47,392 | 1972 | 45,902 | 1971 | 44,424 | 1970 | 43,012 | 1969 | 41,717 | 1968 | 40,600 | 1967 | 39,669 | 1966 | 38,847 | 1965 | 38,065 | 1964 | 37,257 | 1963 | 36,399 | 1962 | 35,515 | 1961 | 34,553 | 1960 | 33,443 |
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