Year | Value | 2022 | 154,114 | 2021 | 153,423 | 2020 | 152,512 | 2019 | 151,158 | 2018 | 149,305 | 2017 | 146,712 | 2016 | 143,208 | 2015 | 138,874 | 2014 | 133,984 | 2013 | 128,792 | 2012 | 123,563 | 2011 | 118,560 | 2010 | 113,879 | 2009 | 109,570 | 2008 | 105,591 | 2007 | 101,832 | 2006 | 98,265 | 2005 | 94,911 | 2004 | 91,829 | 2003 | 88,903 | 2002 | 85,829 | 2001 | 82,693 | 2000 | 79,745 | 1999 | 76,972 | 1998 | 74,485 | 1997 | 72,460 | 1996 | 70,508 | 1995 | 68,057 | 1994 | 65,132 | 1993 | 62,123 | 1992 | 59,303 | 1991 | 56,850 | 1990 | 54,950 | 1989 | 53,476 | 1988 | 52,127 | 1987 | 50,929 | 1986 | 50,145 | 1985 | 49,914 | 1984 | 50,245 | 1983 | 50,961 | 1982 | 51,635 | 1981 | 51,860 | 1980 | 51,409 | 1979 | 50,243 | 1978 | 48,504 | 1977 | 46,411 | 1976 | 44,204 | 1975 | 42,016 | 1974 | 39,872 | 1973 | 37,866 | 1972 | 36,112 | 1971 | 34,787 | 1970 | 34,095 | 1969 | 34,045 | 1968 | 34,467 | 1967 | 34,968 | 1966 | 35,113 | 1965 | 34,657 | 1964 | 33,557 | 1963 | 31,948 | 1962 | 30,065 | 1961 | 28,268 | 1960 | 26,851 |
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