Year | Value | 2022 | 1,452,644 | 2021 | 1,447,961 | 2020 | 1,440,402 | 2019 | 1,433,681 | 2018 | 1,428,500 | 2017 | 1,418,935 | 2016 | 1,403,310 | 2015 | 1,384,315 | 2014 | 1,363,052 | 2013 | 1,339,018 | 2012 | 1,313,075 | 2011 | 1,286,057 | 2010 | 1,259,154 | 2009 | 1,233,229 | 2008 | 1,208,228 | 2007 | 1,183,835 | 2006 | 1,159,761 | 2005 | 1,135,174 | 2004 | 1,110,580 | 2003 | 1,088,307 | 2002 | 1,067,330 | 2001 | 1,046,080 | 2000 | 1,024,878 | 1999 | 1,003,569 | 1998 | 981,885 | 1997 | 959,962 | 1996 | 937,218 | 1995 | 913,600 | 1994 | 893,315 | 1993 | 875,943 | 1992 | 856,710 | 1991 | 835,884 | 1990 | 813,670 | 1989 | 789,469 | 1988 | 764,351 | 1987 | 738,482 | 1986 | 712,255 | 1985 | 686,265 | 1984 | 659,841 | 1983 | 627,381 | 1982 | 588,566 | 1981 | 550,131 | 1980 | 513,838 | 1979 | 480,958 | 1978 | 458,214 | 1977 | 446,057 | 1976 | 438,516 | 1975 | 434,231 | 1974 | 433,249 | 1973 | 435,548 | 1972 | 440,014 | 1971 | 444,561 | 1970 | 447,846 | 1969 | 449,658 | 1968 | 449,514 | 1967 | 447,676 | 1966 | 445,600 | 1965 | 444,044 | 1964 | 442,503 | 1963 | 440,637 | 1962 | 437,977 | 1961 | 432,593 | 1960 | 424,252 |
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