Year | Value | 2022 | 1,947,072 | 2021 | 1,884,208 | 2020 | 1,813,950 | 2019 | 1,740,521 | 2018 | 1,664,951 | 2017 | 1,581,403 | 2016 | 1,491,783 | 2015 | 1,402,508 | 2014 | 1,323,590 | 2013 | 1,255,719 | 2012 | 1,193,025 | 2011 | 1,139,198 | 2010 | 1,092,157 | 2009 | 1,056,675 | 2008 | 1,025,908 | 2007 | 990,433 | 2006 | 956,238 | 2005 | 925,867 | 2004 | 899,362 | 2003 | 876,661 | 2002 | 857,245 | 2001 | 841,301 | 2000 | 825,609 | 1999 | 810,336 | 1998 | 803,214 | 1997 | 799,136 | 1996 | 808,532 | 1995 | 819,352 | 1994 | 797,259 | 1993 | 759,167 | 1992 | 735,817 | 1991 | 723,170 | 1990 | 706,466 | 1989 | 684,654 | 1988 | 664,055 | 1987 | 638,271 | 1986 | 607,485 | 1985 | 577,300 | 1984 | 551,967 | 1983 | 526,482 | 1982 | 496,570 | 1981 | 472,155 | 1980 | 450,281 | 1979 | 428,933 | 1978 | 409,347 | 1977 | 394,711 | 1976 | 383,424 | 1975 | 373,818 | 1974 | 365,265 | 1973 | 357,313 | 1972 | 350,180 | 1971 | 343,391 | 1970 | 336,399 | 1969 | 329,489 | 1968 | 322,482 | 1967 | 314,457 | 1966 | 305,700 | 1965 | 297,408 | 1964 | 289,679 | 1963 | 282,223 | 1962 | 274,852 | 1961 | 267,930 | 1960 | 261,232 |
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