Year | Value | 2022 | 2,732,737 | 2021 | 2,635,756 | 2020 | 2,531,236 | 2019 | 2,424,643 | 2018 | 2,323,708 | 2017 | 2,231,254 | 2016 | 2,148,618 | 2015 | 2,078,637 | 2014 | 2,020,190 | 2013 | 1,967,070 | 2012 | 1,913,870 | 2011 | 1,857,281 | 2010 | 1,798,730 | 2009 | 1,741,820 | 2008 | 1,688,234 | 2007 | 1,636,506 | 2006 | 1,586,537 | 2005 | 1,538,847 | 2004 | 1,491,282 | 2003 | 1,440,335 | 2002 | 1,383,464 | 2001 | 1,325,546 | 2000 | 1,273,065 | 1999 | 1,226,969 | 1998 | 1,188,337 | 1997 | 1,159,720 | 1996 | 1,136,417 | 1995 | 1,111,213 | 1994 | 1,083,846 | 1993 | 1,057,025 | 1992 | 1,035,225 | 1991 | 1,012,212 | 1990 | 989,787 | 1989 | 971,697 | 1988 | 949,266 | 1987 | 920,282 | 1986 | 888,907 | 1985 | 860,041 | 1984 | 832,789 | 1983 | 808,850 | 1982 | 787,170 | 1981 | 760,119 | 1980 | 744,313 | 1979 | 743,070 | 1978 | 735,047 | 1977 | 725,409 | 1976 | 714,436 | 1975 | 699,361 | 1974 | 684,302 | 1973 | 668,189 | 1972 | 651,965 | 1971 | 636,415 | 1970 | 621,244 | 1969 | 606,271 | 1968 | 591,616 | 1967 | 577,202 | 1966 | 563,416 | 1965 | 549,882 | 1964 | 536,355 | 1963 | 523,231 | 1962 | 510,553 | 1961 | 498,534 | 1960 | 487,314 |
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