Year | Value | 2022 | 627,863 | 2021 | 624,255 | 2020 | 619,945 | 2019 | 615,175 | 2018 | 609,896 | 2017 | 604,153 | 2016 | 597,966 | 2015 | 591,074 | 2014 | 583,188 | 2013 | 574,557 | 2012 | 565,469 | 2011 | 555,876 | 2010 | 545,838 | 2009 | 535,617 | 2008 | 525,400 | 2007 | 514,979 | 2006 | 504,026 | 2005 | 492,392 | 2004 | 480,474 | 2003 | 468,306 | 2002 | 456,012 | 2001 | 444,071 | 2000 | 431,579 | 1999 | 418,505 | 1998 | 406,048 | 1997 | 394,045 | 1996 | 382,389 | 1995 | 371,620 | 1994 | 361,457 | 1993 | 351,536 | 1992 | 342,168 | 1991 | 333,753 | 1990 | 327,168 | 1989 | 321,250 | 1988 | 314,584 | 1987 | 307,675 | 1986 | 300,814 | 1985 | 294,299 | 1984 | 288,100 | 1983 | 282,131 | 1982 | 276,532 | 1981 | 271,180 | 1980 | 267,396 | 1979 | 265,264 | 1978 | 263,253 | 1977 | 261,247 | 1976 | 259,023 | 1975 | 256,691 | 1974 | 254,542 | 1973 | 252,557 | 1972 | 250,790 | 1971 | 247,270 | 1970 | 241,714 | 1969 | 235,978 | 1968 | 230,179 | 1967 | 224,335 | 1966 | 218,509 | 1965 | 212,629 | 1964 | 206,496 | 1963 | 200,295 | 1962 | 194,213 | 1961 | 188,144 | 1960 | 182,623 |
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