Year | Value | 2022 | 1,201,670 | 2021 | 1,192,271 | 2020 | 1,180,655 | 2019 | 1,169,613 | 2018 | 1,160,428 | 2017 | 1,151,390 | 2016 | 1,142,524 | 2015 | 1,133,936 | 2014 | 1,125,865 | 2013 | 1,118,319 | 2012 | 1,111,444 | 2011 | 1,105,371 | 2010 | 1,099,920 | 2009 | 1,094,886 | 2008 | 1,089,870 | 2007 | 1,084,008 | 2006 | 1,077,735 | 2005 | 1,071,886 | 2004 | 1,065,764 | 2003 | 1,058,797 | 2002 | 1,050,809 | 2001 | 1,041,396 | 2000 | 1,030,496 | 1999 | 1,018,370 | 1998 | 1,005,158 | 1997 | 990,734 | 1996 | 973,587 | 1995 | 953,573 | 1994 | 953,737 | 1993 | 953,451 | 1992 | 925,165 | 1991 | 889,712 | 1990 | 854,011 | 1989 | 825,952 | 1988 | 794,434 | 1987 | 758,669 | 1986 | 730,150 | 1985 | 702,400 | 1984 | 677,303 | 1983 | 655,505 | 1982 | 634,439 | 1981 | 616,210 | 1980 | 598,564 | 1979 | 579,091 | 1978 | 560,236 | 1977 | 542,328 | 1976 | 525,457 | 1975 | 509,535 | 1974 | 494,624 | 1973 | 480,668 | 1972 | 467,512 | 1971 | 454,913 | 1970 | 442,865 | 1969 | 431,366 | 1968 | 420,373 | 1967 | 409,638 | 1966 | 398,861 | 1965 | 388,317 | 1964 | 378,531 | 1963 | 369,527 | 1962 | 361,070 | 1961 | 352,971 | 1960 | 345,065 |
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