Year | Value | 2022 | 1,425,654 | 2021 | 1,428,144 | 2020 | 1,426,700 | 2019 | 1,419,000 | 2018 | 1,403,579 | 2017 | 1,381,330 | 2016 | 1,354,878 | 2015 | 1,324,926 | 2014 | 1,290,196 | 2013 | 1,251,498 | 2012 | 1,210,098 | 2011 | 1,166,762 | 2010 | 1,122,596 | 2009 | 1,078,793 | 2008 | 1,036,148 | 2007 | 994,558 | 2006 | 953,835 | 2005 | 914,367 | 2004 | 876,179 | 2003 | 835,762 | 2002 | 794,272 | 2001 | 755,452 | 2000 | 717,928 | 1999 | 681,479 | 1998 | 649,981 | 1997 | 622,315 | 1996 | 594,893 | 1995 | 568,869 | 1994 | 544,330 | 1993 | 521,314 | 1992 | 500,237 | 1991 | 481,612 | 1990 | 465,291 | 1989 | 451,061 | 1988 | 439,301 | 1987 | 429,462 | 1986 | 420,155 | 1985 | 410,682 | 1984 | 401,003 | 1983 | 390,960 | 1982 | 380,732 | 1981 | 370,785 | 1980 | 361,113 | 1979 | 351,461 | 1978 | 341,625 | 1977 | 331,659 | 1976 | 322,019 | 1975 | 312,774 | 1974 | 303,633 | 1973 | 294,538 | 1972 | 285,892 | 1971 | 278,419 | 1970 | 272,242 | 1969 | 267,240 | 1968 | 263,714 | 1967 | 261,006 | 1966 | 257,518 | 1965 | 252,382 | 1964 | 245,893 | 1963 | 238,047 | 1962 | 229,128 | 1961 | 220,574 | 1960 | 213,160 |
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