Year | Value | 2022 | 793,699 | 2021 | 784,077 | 2020 | 770,611 | 2019 | 751,270 | 2018 | 726,116 | 2017 | 696,309 | 2016 | 664,124 | 2015 | 632,066 | 2014 | 601,294 | 2013 | 573,436 | 2012 | 548,452 | 2011 | 525,078 | 2010 | 497,348 | 2009 | 464,313 | 2008 | 427,996 | 2007 | 388,872 | 2006 | 349,564 | 2005 | 310,969 | 2004 | 282,112 | 2003 | 267,979 | 2002 | 263,376 | 2001 | 266,473 | 2000 | 275,709 | 1999 | 289,510 | 1998 | 308,889 | 1997 | 328,455 | 1996 | 344,570 | 1995 | 355,440 | 1994 | 360,735 | 1993 | 358,554 | 1992 | 350,134 | 1991 | 341,471 | 1990 | 336,248 | 1989 | 333,430 | 1988 | 330,634 | 1987 | 328,531 | 1986 | 323,919 | 1985 | 314,947 | 1984 | 302,574 | 1983 | 287,321 | 1982 | 269,375 | 1981 | 250,564 | 1980 | 232,201 | 1979 | 213,955 | 1978 | 195,224 | 1977 | 177,661 | 1976 | 163,615 | 1975 | 154,487 | 1974 | 150,502 | 1973 | 151,918 | 1972 | 156,929 | 1971 | 161,517 | 1970 | 163,458 | 1969 | 162,858 | 1968 | 159,601 | 1967 | 155,122 | 1966 | 153,899 | 1965 | 158,207 | 1964 | 166,984 | 1963 | 180,047 | 1962 | 195,697 | 1961 | 208,916 | 1960 | 216,574 |
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