Year | Value | 2022 | 655,581 | 2021 | 636,182 | 2020 | 626,702 | 2019 | 611,369 | 2018 | 591,084 | 2017 | 587,543 | 2016 | 595,522 | 2015 | 610,395 | 2014 | 648,224 | 2013 | 706,477 | 2012 | 748,329 | 2011 | 747,224 | 2010 | 725,615 | 2009 | 700,242 | 2008 | 681,801 | 2007 | 644,391 | 2006 | 584,746 | 2005 | 543,467 | 2004 | 517,183 | 2003 | 492,047 | 2002 | 468,327 | 2001 | 445,983 | 2000 | 425,617 | 1999 | 407,264 | 1998 | 390,520 | 1997 | 374,874 | 1996 | 359,932 | 1995 | 345,339 | 1994 | 330,609 | 1993 | 315,889 | 1992 | 301,602 | 1991 | 287,952 | 1990 | 275,163 | 1989 | 263,483 | 1988 | 253,425 | 1987 | 243,328 | 1986 | 231,831 | 1985 | 220,180 | 1984 | 208,726 | 1983 | 197,400 | 1982 | 188,292 | 1981 | 182,354 | 1980 | 177,730 | 1979 | 173,853 | 1978 | 170,479 | 1977 | 167,167 | 1976 | 164,295 | 1975 | 162,064 | 1974 | 160,119 | 1973 | 158,111 | 1972 | 155,864 | 1971 | 153,222 | 1970 | 150,539 | 1969 | 147,763 | 1968 | 144,485 | 1967 | 140,816 | 1966 | 136,863 | 1965 | 132,727 | 1964 | 128,475 | 1963 | 124,138 | 1962 | 119,728 | 1961 | 115,248 | 1960 | 110,507 |
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