Year | Value | 2022 | 1,208,333 | 2021 | 1,096,848 | 2020 | 1,026,492 | 2019 | 1,000,250 | 2018 | 978,091 | 2017 | 963,465 | 2016 | 968,533 | 2015 | 980,153 | 2014 | 981,924 | 2013 | 978,060 | 2012 | 976,601 | 2011 | 977,660 | 2010 | 979,375 | 2009 | 976,217 | 2008 | 968,167 | 2007 | 955,852 | 2006 | 938,036 | 2005 | 919,847 | 2004 | 902,883 | 2003 | 890,007 | 2002 | 880,464 | 2001 | 875,196 | 2000 | 872,812 | 1999 | 843,079 | 1998 | 778,669 | 1997 | 699,170 | 1996 | 603,426 | 1995 | 505,845 | 1994 | 472,998 | 1993 | 508,134 | 1992 | 560,813 | 1991 | 621,969 | 1990 | 673,631 | 1989 | 693,501 | 1988 | 684,545 | 1987 | 671,779 | 1986 | 663,341 | 1985 | 657,315 | 1984 | 647,968 | 1983 | 639,434 | 1982 | 633,020 | 1981 | 627,223 | 1980 | 618,155 | 1979 | 605,829 | 1978 | 590,122 | 1977 | 568,793 | 1976 | 544,335 | 1975 | 517,611 | 1974 | 489,052 | 1973 | 464,601 | 1972 | 442,940 | 1971 | 423,067 | 1970 | 412,083 | 1969 | 410,059 | 1968 | 408,874 | 1967 | 408,111 | 1966 | 406,695 | 1965 | 405,771 | 1964 | 404,354 | 1963 | 400,926 | 1962 | 398,693 | 1961 | 395,330 | 1960 | 390,526 |
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