Year | Value | 2022 | 3,668,876 | 2021 | 3,519,490 | 2020 | 3,376,840 | 2019 | 3,240,276 | 2018 | 3,110,968 | 2017 | 2,988,658 | 2016 | 2,872,972 | 2015 | 2,763,250 | 2014 | 2,658,225 | 2013 | 2,558,516 | 2012 | 2,463,707 | 2011 | 2,373,696 | 2010 | 2,287,832 | 2009 | 2,206,182 | 2008 | 2,128,693 | 2007 | 2,056,034 | 2006 | 1,986,636 | 2005 | 1,920,235 | 2004 | 1,857,233 | 2003 | 1,798,085 | 2002 | 1,742,456 | 2001 | 1,690,096 | 2000 | 1,640,613 | 1999 | 1,593,638 | 1998 | 1,543,756 | 1997 | 1,471,985 | 1996 | 1,405,222 | 1995 | 1,341,263 | 1994 | 1,307,711 | 1993 | 1,288,103 | 1992 | 1,235,902 | 1991 | 1,168,484 | 1990 | 1,102,785 | 1989 | 1,031,533 | 1988 | 957,248 | 1987 | 882,777 | 1986 | 822,621 | 1985 | 774,937 | 1984 | 728,836 | 1983 | 684,939 | 1982 | 643,224 | 1981 | 603,938 | 1980 | 567,197 | 1979 | 533,036 | 1978 | 501,649 | 1977 | 471,047 | 1976 | 435,874 | 1975 | 404,099 | 1974 | 375,002 | 1973 | 348,238 | 1972 | 323,636 | 1971 | 300,910 | 1970 | 279,960 | 1969 | 260,527 | 1968 | 242,409 | 1967 | 225,485 | 1966 | 210,293 | 1965 | 200,693 | 1964 | 191,537 | 1963 | 182,767 | 1962 | 174,381 | 1961 | 166,461 | 1960 | 158,965 |
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