Year | Value | 2022 | 1,079,351 | 2021 | 1,164,432 | 2020 | 1,201,296 | 2019 | 1,249,361 | 2018 | 1,304,651 | 2017 | 1,365,106 | 2016 | 1,423,404 | 2015 | 1,471,333 | 2014 | 1,500,379 | 2013 | 1,510,878 | 2012 | 1,510,210 | 2011 | 1,501,960 | 2010 | 1,484,053 | 2009 | 1,460,274 | 2008 | 1,429,571 | 2007 | 1,393,705 | 2006 | 1,342,351 | 2005 | 1,253,747 | 2004 | 1,145,443 | 2003 | 1,041,238 | 2002 | 940,326 | 2001 | 863,794 | 2000 | 847,538 | 1999 | 881,469 | 1998 | 906,438 | 1997 | 935,729 | 1996 | 965,089 | 1995 | 985,605 | 1994 | 995,511 | 1993 | 1,001,561 | 1992 | 1,012,721 | 1991 | 1,025,911 | 1990 | 1,042,274 | 1989 | 1,061,535 | 1988 | 1,078,823 | 1987 | 1,084,012 | 1986 | 1,077,903 | 1985 | 1,074,598 | 1984 | 1,069,321 | 1983 | 1,060,202 | 1982 | 1,054,166 | 1981 | 1,033,131 | 1980 | 987,184 | 1979 | 936,058 | 1978 | 865,579 | 1977 | 774,339 | 1976 | 701,995 | 1975 | 652,896 | 1974 | 636,457 | 1973 | 668,989 | 1972 | 731,693 | 1971 | 795,056 | 1970 | 851,472 | 1969 | 883,355 | 1968 | 887,255 | 1967 | 881,944 | 1966 | 873,797 | 1965 | 861,600 | 1964 | 840,865 | 1963 | 819,147 | 1962 | 798,111 | 1961 | 777,042 | 1960 | 767,935 |
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