Year | Value | 2022 | 2,040,686 | 2021 | 1,983,891 | 2020 | 1,934,306 | 2019 | 1,897,798 | 2018 | 1,859,804 | 2017 | 1,815,502 | 2016 | 1,765,479 | 2015 | 1,710,108 | 2014 | 1,648,817 | 2013 | 1,585,254 | 2012 | 1,523,531 | 2011 | 1,465,409 | 2010 | 1,410,156 | 2009 | 1,356,564 | 2008 | 1,291,858 | 2007 | 1,215,581 | 2006 | 1,139,690 | 2005 | 1,062,858 | 2004 | 985,942 | 2003 | 924,985 | 2002 | 884,160 | 2001 | 847,859 | 2000 | 815,494 | 1999 | 791,430 | 1998 | 775,340 | 1997 | 764,685 | 1996 | 756,613 | 1995 | 748,794 | 1994 | 739,932 | 1993 | 733,680 | 1992 | 724,443 | 1991 | 707,447 | 1990 | 685,257 | 1989 | 663,150 | 1988 | 643,590 | 1987 | 623,356 | 1986 | 604,922 | 1985 | 589,837 | 1984 | 577,821 | 1983 | 568,990 | 1982 | 561,561 | 1981 | 547,599 | 1980 | 527,109 | 1979 | 503,839 | 1978 | 475,476 | 1977 | 443,456 | 1976 | 413,163 | 1975 | 388,066 | 1974 | 366,961 | 1973 | 349,413 | 1972 | 336,387 | 1971 | 327,114 | 1970 | 320,679 | 1969 | 317,650 | 1968 | 318,881 | 1967 | 322,462 | 1966 | 325,259 | 1965 | 325,700 | 1964 | 323,921 | 1963 | 319,857 | 1962 | 313,992 | 1961 | 307,840 | 1960 | 302,379 |
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