Year | Value | 2022 | 1,464,314 | 2021 | 1,443,643 | 2020 | 1,414,124 | 2019 | 1,375,497 | 2018 | 1,330,663 | 2017 | 1,282,876 | 2016 | 1,234,378 | 2015 | 1,186,465 | 2014 | 1,138,904 | 2013 | 1,091,590 | 2012 | 1,044,713 | 2011 | 998,575 | 2010 | 953,854 | 2009 | 910,902 | 2008 | 867,474 | 2007 | 824,506 | 2006 | 784,414 | 2005 | 745,938 | 2004 | 708,915 | 2003 | 676,015 | 2002 | 646,181 | 2001 | 616,907 | 2000 | 589,060 | 1999 | 562,794 | 1998 | 538,063 | 1997 | 515,190 | 1996 | 494,757 | 1995 | 476,914 | 1994 | 461,441 | 1993 | 448,460 | 1992 | 437,449 | 1991 | 427,092 | 1990 | 416,548 | 1989 | 405,898 | 1988 | 395,224 | 1987 | 384,399 | 1986 | 373,746 | 1985 | 363,509 | 1984 | 353,218 | 1983 | 342,451 | 1982 | 331,620 | 1981 | 321,043 | 1980 | 310,782 | 1979 | 300,781 | 1978 | 290,956 | 1977 | 281,639 | 1976 | 273,597 | 1975 | 267,079 | 1974 | 261,925 | 1973 | 258,382 | 1972 | 255,807 | 1971 | 252,552 | 1970 | 247,626 | 1969 | 241,229 | 1968 | 233,351 | 1967 | 224,265 | 1966 | 215,386 | 1965 | 207,512 | 1964 | 200,371 | 1963 | 193,886 | 1962 | 188,221 | 1961 | 183,074 | 1960 | 178,306 |
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