Year | Value | 2022 | 233,260 | 2021 | 232,366 | 2020 | 230,970 | 2019 | 229,320 | 2018 | 226,439 | 2017 | 222,933 | 2016 | 220,891 | 2015 | 219,785 | 2014 | 219,543 | 2013 | 219,523 | 2012 | 218,844 | 2011 | 217,534 | 2010 | 216,151 | 2009 | 213,379 | 2008 | 208,854 | 2007 | 203,399 | 2006 | 196,907 | 2005 | 189,393 | 2004 | 182,038 | 2003 | 174,960 | 2002 | 167,704 | 2001 | 161,071 | 2000 | 154,712 | 1999 | 147,822 | 1998 | 141,450 | 1997 | 136,543 | 1996 | 132,154 | 1995 | 127,964 | 1994 | 124,884 | 1993 | 122,296 | 1992 | 119,074 | 1991 | 115,403 | 1990 | 111,505 | 1989 | 107,586 | 1988 | 103,709 | 1987 | 100,104 | 1986 | 97,064 | 1985 | 94,766 | 1984 | 93,366 | 1983 | 93,013 | 1982 | 93,364 | 1981 | 93,770 | 1980 | 93,727 | 1979 | 93,042 | 1978 | 91,743 | 1977 | 90,061 | 1976 | 88,547 | 1975 | 87,575 | 1974 | 87,019 | 1973 | 86,684 | 1972 | 86,573 | 1971 | 86,468 | 1970 | 86,398 | 1969 | 86,567 | 1968 | 86,940 | 1967 | 87,475 | 1966 | 88,182 | 1965 | 89,156 | 1964 | 90,381 | 1963 | 91,594 | 1962 | 92,544 | 1961 | 93,154 | 1960 | 93,033 |
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