Year | Value | 2022 | 207,264 | 2021 | 196,683 | 2020 | 187,972 | 2019 | 179,805 | 2018 | 172,572 | 2017 | 166,217 | 2016 | 160,441 | 2015 | 156,156 | 2014 | 153,658 | 2013 | 151,744 | 2012 | 149,691 | 2011 | 148,126 | 2010 | 147,148 | 2009 | 145,944 | 2008 | 144,048 | 2007 | 141,363 | 2006 | 137,568 | 2005 | 132,465 | 2004 | 126,236 | 2003 | 119,049 | 2002 | 111,188 | 2001 | 103,306 | 2000 | 95,827 | 1999 | 88,696 | 1998 | 81,861 | 1997 | 75,500 | 1996 | 69,693 | 1995 | 64,492 | 1994 | 59,944 | 1993 | 56,090 | 1992 | 52,937 | 1991 | 50,439 | 1990 | 48,594 | 1989 | 47,450 | 1988 | 47,028 | 1987 | 47,135 | 1986 | 47,486 | 1985 | 47,837 | 1984 | 48,100 | 1983 | 48,287 | 1982 | 48,310 | 1981 | 48,102 | 1980 | 47,606 | 1979 | 46,732 | 1978 | 45,346 | 1977 | 43,511 | 1976 | 41,537 | 1975 | 39,633 | 1974 | 37,846 | 1973 | 36,317 | 1972 | 35,072 | 1971 | 33,832 | 1970 | 32,426 | 1969 | 30,825 | 1968 | 28,870 | 1967 | 26,710 | 1966 | 24,824 | 1965 | 23,566 | 1964 | 23,010 | 1963 | 23,310 | 1962 | 24,268 | 1961 | 25,129 | 1960 | 25,335 |
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