Year | Value | 2022 | 1,491,125 | 2021 | 1,443,606 | 2020 | 1,397,305 | 2019 | 1,353,742 | 2018 | 1,312,220 | 2017 | 1,274,290 | 2016 | 1,240,585 | 2015 | 1,208,712 | 2014 | 1,176,718 | 2013 | 1,149,406 | 2012 | 1,129,058 | 2011 | 1,110,522 | 2010 | 1,091,290 | 2009 | 1,070,239 | 2008 | 1,048,038 | 2007 | 1,025,254 | 2006 | 1,001,909 | 2005 | 977,298 | 2004 | 950,853 | 2003 | 923,423 | 2002 | 896,512 | 2001 | 870,103 | 2000 | 843,420 | 1999 | 816,786 | 1998 | 789,623 | 1997 | 760,638 | 1996 | 731,293 | 1995 | 703,986 | 1994 | 678,705 | 1993 | 655,225 | 1992 | 633,461 | 1991 | 613,279 | 1990 | 594,184 | 1989 | 575,498 | 1988 | 557,208 | 1987 | 538,853 | 1986 | 520,186 | 1985 | 501,694 | 1984 | 483,698 | 1983 | 467,391 | 1982 | 456,399 | 1981 | 444,480 | 1980 | 426,246 | 1979 | 409,095 | 1978 | 394,330 | 1977 | 380,340 | 1976 | 367,661 | 1975 | 355,044 | 1974 | 342,445 | 1973 | 330,456 | 1972 | 319,122 | 1971 | 308,634 | 1970 | 299,052 | 1969 | 289,293 | 1968 | 280,745 | 1967 | 275,434 | 1966 | 272,115 | 1965 | 269,632 | 1964 | 268,585 | 1963 | 267,362 | 1962 | 263,779 | 1961 | 259,008 | 1960 | 254,194 |
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