Year | Value | 2022 | 2,251,517 | 2021 | 2,204,615 | 2020 | 2,165,808 | 2019 | 2,134,242 | 2018 | 2,111,664 | 2017 | 2,091,209 | 2016 | 2,064,608 | 2015 | 2,031,898 | 2014 | 1,993,166 | 2013 | 1,946,569 | 2012 | 1,894,161 | 2011 | 1,839,575 | 2010 | 1,783,087 | 2009 | 1,722,425 | 2008 | 1,659,395 | 2007 | 1,597,824 | 2006 | 1,537,234 | 2005 | 1,478,756 | 2004 | 1,422,986 | 2003 | 1,369,759 | 2002 | 1,321,939 | 2001 | 1,276,542 | 2000 | 1,233,649 | 1999 | 1,195,309 | 1998 | 1,161,042 | 1997 | 1,129,314 | 1996 | 1,097,180 | 1995 | 1,064,702 | 1994 | 1,029,496 | 1993 | 992,296 | 1992 | 954,537 | 1991 | 915,263 | 1990 | 872,890 | 1989 | 829,188 | 1988 | 787,990 | 1987 | 748,664 | 1986 | 710,774 | 1985 | 672,874 | 1984 | 634,416 | 1983 | 595,170 | 1982 | 556,593 | 1981 | 520,893 | 1980 | 487,779 | 1979 | 463,147 | 1978 | 447,305 | 1977 | 433,637 | 1976 | 424,457 | 1975 | 419,845 | 1974 | 411,253 | 1973 | 398,694 | 1972 | 389,450 | 1971 | 384,260 | 1970 | 379,909 | 1969 | 375,310 | 1968 | 371,934 | 1967 | 368,991 | 1966 | 365,318 | 1965 | 360,243 | 1964 | 353,928 | 1963 | 346,677 | 1962 | 337,734 | 1961 | 326,814 | 1960 | 314,824 |
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