Year | Value | 2022 | 1,399,396 | 2021 | 1,349,775 | 2020 | 1,294,872 | 2019 | 1,237,500 | 2018 | 1,177,972 | 2017 | 1,112,964 | 2016 | 1,047,253 | 2015 | 986,604 | 2014 | 930,448 | 2013 | 885,893 | 2012 | 856,168 | 2011 | 836,901 | 2010 | 824,441 | 2009 | 809,671 | 2008 | 791,639 | 2007 | 773,373 | 2006 | 755,317 | 2005 | 739,846 | 2004 | 729,221 | 2003 | 723,565 | 2002 | 719,870 | 2001 | 715,586 | 2000 | 710,210 | 1999 | 703,828 | 1998 | 697,131 | 1997 | 689,557 | 1996 | 680,491 | 1995 | 669,437 | 1994 | 654,599 | 1993 | 636,463 | 1992 | 620,635 | 1991 | 606,774 | 1990 | 589,863 | 1989 | 569,696 | 1988 | 549,481 | 1987 | 530,753 | 1986 | 511,917 | 1985 | 493,478 | 1984 | 476,772 | 1983 | 455,774 | 1982 | 429,868 | 1981 | 406,191 | 1980 | 385,496 | 1979 | 367,713 | 1978 | 352,732 | 1977 | 340,085 | 1976 | 329,043 | 1975 | 319,166 | 1974 | 310,326 | 1973 | 301,619 | 1972 | 292,911 | 1971 | 284,841 | 1970 | 277,535 | 1969 | 270,859 | 1968 | 264,402 | 1967 | 258,121 | 1966 | 252,051 | 1965 | 245,874 | 1964 | 239,340 | 1963 | 232,957 | 1962 | 226,918 | 1961 | 221,006 | 1960 | 215,267 |
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