Year | Value | 2022 | 188,405 | 2021 | 172,617 | 2020 | 158,064 | 2019 | 144,847 | 2018 | 132,946 | 2017 | 122,122 | 2016 | 112,716 | 2015 | 104,684 | 2014 | 97,734 | 2013 | 92,316 | 2012 | 88,425 | 2011 | 85,220 | 2010 | 82,376 | 2009 | 79,837 | 2008 | 77,436 | 2007 | 75,172 | 2006 | 73,109 | 2005 | 71,146 | 2004 | 69,221 | 2003 | 67,509 | 2002 | 65,974 | 2001 | 64,429 | 2000 | 62,915 | 1999 | 61,418 | 1998 | 59,928 | 1997 | 58,401 | 1996 | 56,709 | 1995 | 54,865 | 1994 | 52,975 | 1993 | 51,038 | 1992 | 49,199 | 1991 | 47,630 | 1990 | 46,206 | 1989 | 44,806 | 1988 | 43,450 | 1987 | 42,089 | 1986 | 40,781 | 1985 | 39,581 | 1984 | 38,492 | 1983 | 37,455 | 1982 | 36,456 | 1981 | 35,545 | 1980 | 34,682 | 1979 | 33,950 | 1978 | 33,618 | 1977 | 33,448 | 1976 | 34,360 | 1975 | 39,357 | 1974 | 43,188 | 1973 | 42,971 | 1972 | 42,736 | 1971 | 42,510 | 1970 | 42,278 | 1969 | 41,615 | 1968 | 40,551 | 1967 | 39,492 | 1966 | 38,431 | 1965 | 37,393 | 1964 | 36,387 | 1963 | 35,396 | 1962 | 34,431 | 1961 | 33,523 | 1960 | 32,667 |
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