Year | Value | 2022 | 3,788,979 | 2021 | 3,852,538 | 2020 | 3,788,837 | 2019 | 3,671,890 | 2018 | 3,513,415 | 2017 | 3,353,412 | 2016 | 3,211,420 | 2015 | 3,111,368 | 2014 | 3,053,046 | 2013 | 3,024,406 | 2012 | 2,982,708 | 2011 | 2,923,939 | 2010 | 2,849,267 | 2009 | 2,759,681 | 2008 | 2,662,516 | 2007 | 2,562,198 | 2006 | 2,463,636 | 2005 | 2,364,440 | 2004 | 2,266,743 | 2003 | 2,180,196 | 2002 | 2,107,744 | 2001 | 2,050,319 | 2000 | 2,018,279 | 1999 | 1,999,821 | 1998 | 1,981,783 | 1997 | 1,985,775 | 1996 | 2,013,026 | 1995 | 2,030,689 | 1994 | 2,012,855 | 1993 | 1,970,894 | 1992 | 1,919,635 | 1991 | 1,859,876 | 1990 | 1,800,325 | 1989 | 1,736,817 | 1988 | 1,679,922 | 1987 | 1,625,328 | 1986 | 1,566,215 | 1985 | 1,515,741 | 1984 | 1,472,136 | 1983 | 1,424,833 | 1982 | 1,376,471 | 1981 | 1,331,782 | 1980 | 1,287,593 | 1979 | 1,245,595 | 1978 | 1,212,543 | 1977 | 1,182,679 | 1976 | 1,149,808 | 1975 | 1,116,616 | 1974 | 1,082,692 | 1973 | 1,049,074 | 1972 | 1,018,490 | 1971 | 988,437 | 1970 | 956,604 | 1969 | 922,184 | 1968 | 882,393 | 1967 | 841,172 | 1966 | 805,262 | 1965 | 773,461 | 1964 | 742,394 | 1963 | 712,476 | 1962 | 686,818 | 1961 | 662,248 | 1960 | 635,496 |
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