Year | Value | 2022 | 2,130,796 | 2021 | 2,083,691 | 2020 | 2,036,245 | 2019 | 1,991,431 | 2018 | 1,946,824 | 2017 | 1,894,380 | 2016 | 1,841,136 | 2015 | 1,796,396 | 2014 | 1,756,378 | 2013 | 1,729,154 | 2012 | 1,717,276 | 2011 | 1,717,143 | 2010 | 1,724,268 | 2009 | 1,714,968 | 2008 | 1,690,428 | 2007 | 1,660,317 | 2006 | 1,618,639 | 2005 | 1,568,362 | 2004 | 1,515,388 | 2003 | 1,460,702 | 2002 | 1,400,781 | 2001 | 1,334,888 | 2000 | 1,264,281 | 1999 | 1,192,114 | 1998 | 1,128,714 | 1997 | 1,074,466 | 1996 | 1,025,233 | 1995 | 982,419 | 1994 | 942,152 | 1993 | 908,445 | 1992 | 889,142 | 1991 | 875,580 | 1990 | 860,409 | 1989 | 846,980 | 1988 | 844,186 | 1987 | 845,892 | 1986 | 838,902 | 1985 | 829,226 | 1984 | 821,034 | 1983 | 808,462 | 1982 | 785,777 | 1981 | 756,715 | 1980 | 726,816 | 1979 | 697,567 | 1978 | 668,848 | 1977 | 640,214 | 1976 | 612,373 | 1975 | 584,787 | 1974 | 555,653 | 1973 | 530,234 | 1972 | 511,350 | 1971 | 494,890 | 1970 | 479,592 | 1969 | 466,191 | 1968 | 453,365 | 1967 | 439,422 | 1966 | 425,723 | 1965 | 412,552 | 1964 | 399,779 | 1963 | 388,608 | 1962 | 378,840 | 1961 | 369,432 | 1960 | 360,398 |
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