Year | Value | 2022 | 2,450,857 | 2021 | 2,387,920 | 2020 | 2,335,607 | 2019 | 2,301,823 | 2018 | 2,277,297 | 2017 | 2,242,414 | 2016 | 2,195,484 | 2015 | 2,141,420 | 2014 | 2,086,181 | 2013 | 2,031,545 | 2012 | 1,974,265 | 2011 | 1,915,670 | 2010 | 1,855,123 | 2009 | 1,801,675 | 2008 | 1,752,522 | 2007 | 1,698,429 | 2006 | 1,642,456 | 2005 | 1,587,807 | 2004 | 1,534,449 | 2003 | 1,481,397 | 2002 | 1,429,208 | 2001 | 1,379,297 | 2000 | 1,326,747 | 1999 | 1,270,377 | 1998 | 1,219,253 | 1997 | 1,171,513 | 1996 | 1,139,355 | 1995 | 1,115,876 | 1994 | 1,069,777 | 1993 | 1,012,037 | 1992 | 970,387 | 1991 | 944,983 | 1990 | 924,645 | 1989 | 909,030 | 1988 | 895,890 | 1987 | 883,561 | 1986 | 870,986 | 1985 | 856,341 | 1984 | 839,385 | 1983 | 819,987 | 1982 | 797,753 | 1981 | 773,690 | 1980 | 748,493 | 1979 | 720,814 | 1978 | 693,831 | 1977 | 671,657 | 1976 | 651,954 | 1975 | 632,639 | 1974 | 614,605 | 1973 | 594,332 | 1972 | 568,876 | 1971 | 542,645 | 1970 | 518,844 | 1969 | 497,959 | 1968 | 480,275 | 1967 | 465,304 | 1966 | 451,756 | 1965 | 438,766 | 1964 | 426,277 | 1963 | 414,147 | 1962 | 402,271 | 1961 | 390,887 | 1960 | 380,200 |
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