Year | Value | 2022 | 1,324,539 | 2021 | 1,268,076 | 2020 | 1,206,518 | 2019 | 1,141,875 | 2018 | 1,089,029 | 2017 | 1,042,863 | 2016 | 1,002,773 | 2015 | 975,750 | 2014 | 943,296 | 2013 | 904,034 | 2012 | 871,950 | 2011 | 828,918 | 2010 | 794,752 | 2009 | 776,324 | 2008 | 745,721 | 2007 | 743,643 | 2006 | 744,784 | 2005 | 705,290 | 2004 | 671,634 | 2003 | 641,536 | 2002 | 590,995 | 2001 | 549,995 | 2000 | 541,510 | 1999 | 529,407 | 1998 | 504,354 | 1997 | 481,782 | 1996 | 460,605 | 1995 | 440,395 | 1994 | 413,868 | 1993 | 374,830 | 1992 | 323,060 | 1991 | 288,813 | 1990 | 288,562 | 1989 | 289,131 | 1988 | 282,589 | 1987 | 282,661 | 1986 | 288,115 | 1985 | 291,727 | 1984 | 287,265 | 1983 | 282,539 | 1982 | 290,869 | 1981 | 330,203 | 1980 | 380,352 | 1979 | 405,197 | 1978 | 411,092 | 1977 | 407,861 | 1976 | 401,393 | 1975 | 393,979 | 1974 | 386,238 | 1973 | 379,064 | 1972 | 372,761 | 1971 | 367,187 | 1970 | 361,481 | 1969 | 355,359 | 1968 | 349,010 | 1967 | 342,546 | 1966 | 336,614 | 1965 | 331,389 | 1964 | 326,729 | 1963 | 322,682 | 1962 | 318,982 | 1961 | 315,090 | 1960 | 310,762 |
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