Year | Value | 2022 | 921,487 | 2021 | 933,398 | 2020 | 968,456 | 2019 | 1,012,773 | 2018 | 1,079,348 | 2017 | 1,135,731 | 2016 | 1,154,281 | 2015 | 1,149,758 | 2014 | 1,139,807 | 2013 | 1,129,073 | 2012 | 1,116,989 | 2011 | 1,102,849 | 2010 | 1,086,298 | 2009 | 1,067,865 | 2008 | 1,048,533 | 2007 | 1,028,786 | 2006 | 1,009,122 | 2005 | 990,550 | 2004 | 973,372 | 2003 | 957,361 | 2002 | 942,216 | 2001 | 927,736 | 2000 | 913,097 | 1999 | 897,639 | 1998 | 881,485 | 1997 | 864,666 | 1996 | 847,236 | 1995 | 829,148 | 1994 | 811,231 | 1993 | 793,913 | 1992 | 775,834 | 1991 | 755,711 | 1990 | 733,555 | 1989 | 709,060 | 1988 | 681,891 | 1987 | 653,353 | 1986 | 624,772 | 1985 | 596,198 | 1984 | 568,268 | 1983 | 540,835 | 1982 | 514,629 | 1981 | 491,106 | 1980 | 469,948 | 1979 | 450,167 | 1978 | 431,968 | 1977 | 415,008 | 1976 | 398,244 | 1975 | 382,432 | 1974 | 367,845 | 1973 | 354,632 | 1972 | 342,777 | 1971 | 332,095 | 1970 | 322,396 | 1969 | 313,573 | 1968 | 305,450 | 1967 | 297,838 | 1966 | 290,667 | 1965 | 283,844 | 1964 | 277,219 | 1963 | 270,667 | 1962 | 264,172 | 1961 | 257,657 | 1960 | 251,053 |
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