Year | Value | 2022 | 1,388,755 | 2021 | 1,285,428 | 2020 | 1,189,523 | 2019 | 1,074,966 | 2018 | 991,606 | 2017 | 946,899 | 2016 | 914,179 | 2015 | 889,638 | 2014 | 872,748 | 2013 | 862,213 | 2012 | 857,481 | 2011 | 858,485 | 2010 | 864,554 | 2009 | 874,745 | 2008 | 889,170 | 2007 | 903,709 | 2006 | 910,499 | 2005 | 905,409 | 2004 | 888,942 | 2003 | 860,610 | 2002 | 824,599 | 2001 | 791,350 | 2000 | 766,158 | 1999 | 747,290 | 1998 | 734,319 | 1997 | 725,871 | 1996 | 714,854 | 1995 | 697,379 | 1994 | 675,414 | 1993 | 649,504 | 1992 | 621,314 | 1991 | 596,172 | 1990 | 577,455 | 1989 | 564,649 | 1988 | 557,968 | 1987 | 555,853 | 1986 | 552,047 | 1985 | 543,594 | 1984 | 531,035 | 1983 | 513,486 | 1982 | 492,419 | 1981 | 474,285 | 1980 | 462,280 | 1979 | 455,128 | 1978 | 452,735 | 1977 | 453,493 | 1976 | 451,583 | 1975 | 443,930 | 1974 | 433,475 | 1973 | 419,667 | 1972 | 402,517 | 1971 | 385,654 | 1970 | 370,986 | 1969 | 358,991 | 1968 | 349,703 | 1967 | 342,053 | 1966 | 333,317 | 1965 | 323,308 | 1964 | 312,518 | 1963 | 301,557 | 1962 | 290,030 | 1961 | 278,071 | 1960 | 266,422 |
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