Year | Value | 2022 | 1,000,288 | 2021 | 982,018 | 2020 | 967,113 | 2019 | 953,392 | 2018 | 940,058 | 2017 | 926,492 | 2016 | 910,419 | 2015 | 890,352 | 2014 | 867,544 | 2013 | 842,883 | 2012 | 815,463 | 2011 | 786,064 | 2010 | 757,055 | 2009 | 728,323 | 2008 | 698,761 | 2007 | 668,846 | 2006 | 638,835 | 2005 | 608,222 | 2004 | 577,367 | 2003 | 548,051 | 2002 | 520,866 | 2001 | 496,081 | 2000 | 473,848 | 1999 | 453,403 | 1998 | 438,737 | 1997 | 430,391 | 1996 | 423,363 | 1995 | 416,610 | 1994 | 410,594 | 1993 | 405,553 | 1992 | 401,429 | 1991 | 397,312 | 1990 | 392,498 | 1989 | 386,883 | 1988 | 380,322 | 1987 | 373,082 | 1986 | 366,068 | 1985 | 359,985 | 1984 | 354,628 | 1983 | 349,710 | 1982 | 344,582 | 1981 | 337,815 | 1980 | 328,754 | 1979 | 317,513 | 1978 | 304,063 | 1977 | 288,633 | 1976 | 272,051 | 1975 | 255,118 | 1974 | 237,960 | 1973 | 220,437 | 1972 | 203,352 | 1971 | 188,900 | 1970 | 177,378 | 1969 | 167,619 | 1968 | 159,939 | 1967 | 154,487 | 1966 | 151,106 | 1965 | 149,850 | 1964 | 151,038 | 1963 | 154,707 | 1962 | 159,361 | 1961 | 164,132 | 1960 | 168,326 |
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