Year | Value | 2022 | 177,227 | 2021 | 179,126 | 2020 | 179,878 | 2019 | 183,850 | 2018 | 191,157 | 2017 | 198,336 | 2016 | 205,547 | 2015 | 212,630 | 2014 | 209,877 | 2013 | 190,288 | 2012 | 173,723 | 2011 | 169,519 | 2010 | 168,183 | 2009 | 166,998 | 2008 | 165,172 | 2007 | 162,683 | 2006 | 159,544 | 2005 | 156,657 | 2004 | 153,835 | 2003 | 150,668 | 2002 | 147,731 | 2001 | 144,710 | 2000 | 141,163 | 1999 | 137,459 | 1998 | 133,758 | 1997 | 130,096 | 1996 | 126,483 | 1995 | 122,869 | 1994 | 117,589 | 1993 | 110,514 | 1992 | 102,662 | 1991 | 94,064 | 1990 | 85,527 | 1989 | 78,977 | 1988 | 74,576 | 1987 | 71,286 | 1986 | 68,704 | 1985 | 66,775 | 1984 | 65,793 | 1983 | 65,467 | 1982 | 65,757 | 1981 | 66,016 | 1980 | 65,888 | 1979 | 65,619 | 1978 | 73,095 | 1977 | 80,266 | 1976 | 71,610 | 1975 | 63,102 | 1974 | 62,474 | 1973 | 61,755 | 1972 | 60,874 | 1971 | 59,695 | 1970 | 58,209 | 1969 | 56,444 | 1968 | 54,338 | 1967 | 52,011 | 1966 | 49,402 | 1965 | 46,491 | 1964 | 43,344 | 1963 | 39,790 | 1962 | 36,311 | 1961 | 33,835 | 1960 | 32,788 |
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