Year | Value | 2022 | 207,250 | 2021 | 201,503 | 2020 | 195,919 | 2019 | 189,965 | 2018 | 183,882 | 2017 | 178,291 | 2016 | 172,544 | 2015 | 167,367 | 2014 | 163,102 | 2013 | 158,815 | 2012 | 155,065 | 2011 | 153,672 | 2010 | 152,689 | 2009 | 150,356 | 2008 | 148,170 | 2007 | 145,442 | 2006 | 142,649 | 2005 | 140,044 | 2004 | 135,828 | 2003 | 129,736 | 2002 | 123,121 | 2001 | 116,179 | 2000 | 108,518 | 1999 | 101,762 | 1998 | 96,633 | 1997 | 92,042 | 1996 | 88,442 | 1995 | 85,412 | 1994 | 83,089 | 1993 | 80,257 | 1992 | 79,483 | 1991 | 84,841 | 1990 | 89,735 | 1989 | 91,564 | 1988 | 94,110 | 1987 | 94,462 | 1986 | 91,482 | 1985 | 88,481 | 1984 | 85,890 | 1983 | 83,886 | 1982 | 82,471 | 1981 | 83,454 | 1980 | 83,897 | 1979 | 77,819 | 1978 | 69,376 | 1977 | 65,141 | 1976 | 63,937 | 1975 | 62,885 | 1974 | 61,866 | 1973 | 60,828 | 1972 | 59,779 | 1971 | 58,760 | 1970 | 57,731 | 1969 | 56,694 | 1968 | 55,678 | 1967 | 54,654 | 1966 | 53,600 | 1965 | 52,500 | 1964 | 51,354 | 1963 | 50,171 | 1962 | 48,968 | 1961 | 47,806 | 1960 | 46,721 |
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