Year | Value | 2022 | 2,420,567 | 2021 | 2,354,549 | 2020 | 2,255,594 | 2019 | 2,119,130 | 2018 | 1,974,254 | 2017 | 1,852,645 | 2016 | 1,742,762 | 2015 | 1,628,943 | 2014 | 1,521,391 | 2013 | 1,449,126 | 2012 | 1,401,965 | 2011 | 1,347,018 | 2010 | 1,305,190 | 2009 | 1,233,186 | 2008 | 1,158,779 | 2007 | 1,086,160 | 2006 | 1,022,962 | 2005 | 966,204 | 2004 | 921,065 | 2003 | 888,095 | 2002 | 851,963 | 2001 | 804,355 | 2000 | 757,212 | 1999 | 732,567 | 1998 | 747,232 | 1997 | 788,919 | 1996 | 834,506 | 1995 | 867,364 | 1994 | 874,844 | 1993 | 864,849 | 1992 | 845,620 | 1991 | 828,024 | 1990 | 816,152 | 1989 | 799,170 | 1988 | 779,062 | 1987 | 760,031 | 1986 | 742,547 | 1985 | 723,413 | 1984 | 699,053 | 1983 | 674,937 | 1982 | 649,952 | 1981 | 622,121 | 1980 | 594,596 | 1979 | 569,263 | 1978 | 549,684 | 1977 | 535,088 | 1976 | 525,818 | 1975 | 524,024 | 1974 | 525,295 | 1973 | 524,805 | 1972 | 524,188 | 1971 | 523,155 | 1970 | 524,066 | 1969 | 525,097 | 1968 | 525,550 | 1967 | 525,100 | 1966 | 521,159 | 1965 | 516,361 | 1964 | 508,183 | 1963 | 501,194 | 1962 | 496,294 | 1961 | 487,473 | 1960 | 478,501 |
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