Year | Value | 2022 | 1,331,489 | 2021 | 1,310,688 | 2020 | 1,289,694 | 2019 | 1,266,499 | 2018 | 1,242,730 | 2017 | 1,218,333 | 2016 | 1,193,829 | 2015 | 1,170,371 | 2014 | 1,147,988 | 2013 | 1,126,330 | 2012 | 1,105,424 | 2011 | 1,084,868 | 2010 | 1,064,032 | 2009 | 1,043,322 | 2008 | 1,023,285 | 2007 | 1,004,059 | 2006 | 985,889 | 2005 | 968,750 | 2004 | 952,562 | 2003 | 937,127 | 2002 | 921,914 | 2001 | 905,932 | 2000 | 889,044 | 1999 | 871,895 | 1998 | 854,484 | 1997 | 836,761 | 1996 | 818,532 | 1995 | 799,504 | 1994 | 779,611 | 1993 | 759,184 | 1992 | 738,620 | 1991 | 717,807 | 1990 | 696,601 | 1989 | 675,082 | 1988 | 653,298 | 1987 | 631,322 | 1986 | 609,365 | 1985 | 587,838 | 1984 | 567,010 | 1983 | 546,908 | 1982 | 527,268 | 1981 | 507,151 | 1980 | 486,031 | 1979 | 464,658 | 1978 | 443,827 | 1977 | 423,836 | 1976 | 404,779 | 1975 | 386,726 | 1974 | 369,718 | 1973 | 353,709 | 1972 | 339,370 | 1971 | 328,419 | 1970 | 321,420 | 1969 | 316,634 | 1968 | 312,370 | 1967 | 308,188 | 1966 | 304,050 | 1965 | 299,930 | 1964 | 294,233 | 1963 | 287,087 | 1962 | 280,250 | 1961 | 273,686 | 1960 | 267,339 |
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