Year | Value | 2022 | 576,571 | 2021 | 573,919 | 2020 | 572,071 | 2019 | 570,314 | 2018 | 568,049 | 2017 | 565,789 | 2016 | 563,097 | 2015 | 559,161 | 2014 | 555,015 | 2013 | 551,558 | 2012 | 548,338 | 2011 | 545,350 | 2010 | 544,696 | 2009 | 544,213 | 2008 | 541,013 | 2007 | 536,299 | 2006 | 529,890 | 2005 | 521,041 | 2004 | 510,278 | 2003 | 499,041 | 2002 | 487,834 | 2001 | 476,592 | 2000 | 465,027 | 1999 | 453,425 | 1998 | 441,774 | 1997 | 429,670 | 1996 | 417,335 | 1995 | 405,129 | 1994 | 392,924 | 1993 | 380,700 | 1992 | 369,124 | 1991 | 358,905 | 1990 | 350,160 | 1989 | 342,832 | 1988 | 336,842 | 1987 | 331,542 | 1986 | 326,372 | 1985 | 321,373 | 1984 | 316,630 | 1983 | 311,927 | 1982 | 307,052 | 1981 | 302,067 | 1980 | 296,936 | 1979 | 291,615 | 1978 | 286,262 | 1977 | 280,817 | 1976 | 275,304 | 1975 | 269,780 | 1974 | 263,919 | 1973 | 257,735 | 1972 | 251,507 | 1971 | 245,029 | 1970 | 238,299 | 1969 | 231,512 | 1968 | 224,289 | 1967 | 217,945 | 1966 | 213,660 | 1965 | 210,630 | 1964 | 208,550 | 1963 | 207,735 | 1962 | 206,664 | 1961 | 204,144 | 1960 | 201,056 |
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