Year | Value | 2022 | 645,017 | 2021 | 631,836 | 2020 | 612,930 | 2019 | 588,254 | 2018 | 558,226 | 2017 | 523,870 | 2016 | 486,817 | 2015 | 449,035 | 2014 | 412,732 | 2013 | 379,833 | 2012 | 351,204 | 2011 | 327,379 | 2010 | 308,641 | 2009 | 294,649 | 2008 | 284,688 | 2007 | 280,109 | 2006 | 280,397 | 2005 | 282,252 | 2004 | 284,302 | 2003 | 285,763 | 2002 | 285,703 | 2001 | 283,707 | 2000 | 280,151 | 1999 | 275,814 | 1998 | 267,872 | 1997 | 257,135 | 1996 | 247,252 | 1995 | 237,869 | 1994 | 232,393 | 1993 | 228,830 | 1992 | 220,838 | 1991 | 211,082 | 1990 | 202,552 | 1989 | 196,222 | 1988 | 191,286 | 1987 | 188,969 | 1986 | 190,732 | 1985 | 193,428 | 1984 | 193,365 | 1983 | 190,879 | 1982 | 187,073 | 1981 | 181,276 | 1980 | 175,183 | 1979 | 169,292 | 1978 | 163,925 | 1977 | 158,761 | 1976 | 153,835 | 1975 | 149,392 | 1974 | 145,182 | 1973 | 141,047 | 1972 | 136,953 | 1971 | 133,110 | 1970 | 129,641 | 1969 | 126,449 | 1968 | 123,429 | 1967 | 120,494 | 1966 | 117,533 | 1965 | 114,548 | 1964 | 111,545 | 1963 | 108,422 | 1962 | 105,327 | 1961 | 102,649 | 1960 | 100,645 |
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