Year | Value | 2022 | 1,665,505 | 2021 | 1,625,895 | 2020 | 1,586,540 | 2019 | 1,543,150 | 2018 | 1,496,761 | 2017 | 1,450,965 | 2016 | 1,399,811 | 2015 | 1,349,596 | 2014 | 1,305,617 | 2013 | 1,261,883 | 2012 | 1,222,970 | 2011 | 1,204,186 | 2010 | 1,190,473 | 2009 | 1,165,604 | 2008 | 1,141,055 | 2007 | 1,112,736 | 2006 | 1,083,578 | 2005 | 1,055,350 | 2004 | 1,023,474 | 2003 | 990,125 | 2002 | 957,319 | 2001 | 924,318 | 2000 | 889,706 | 1999 | 856,014 | 1998 | 822,955 | 1997 | 784,115 | 1996 | 739,323 | 1995 | 690,959 | 1994 | 649,983 | 1993 | 607,708 | 1992 | 597,667 | 1991 | 654,778 | 1990 | 695,114 | 1989 | 695,542 | 1988 | 704,181 | 1987 | 700,433 | 1986 | 672,519 | 1985 | 641,611 | 1984 | 612,152 | 1983 | 586,089 | 1982 | 562,976 | 1981 | 555,362 | 1980 | 545,269 | 1979 | 495,272 | 1978 | 433,107 | 1977 | 400,269 | 1976 | 388,734 | 1975 | 379,453 | 1974 | 370,982 | 1973 | 361,983 | 1972 | 352,329 | 1971 | 343,253 | 1970 | 334,581 | 1969 | 326,204 | 1968 | 318,165 | 1967 | 310,419 | 1966 | 302,965 | 1965 | 295,752 | 1964 | 288,814 | 1963 | 282,195 | 1962 | 275,809 | 1961 | 269,683 | 1960 | 263,811 |
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