Year | Value | 2022 | 878,521 | 2021 | 864,734 | 2020 | 850,998 | 2019 | 836,802 | 2018 | 822,257 | 2017 | 807,720 | 2016 | 793,314 | 2015 | 779,016 | 2014 | 764,703 | 2013 | 750,407 | 2012 | 736,126 | 2011 | 721,944 | 2010 | 707,774 | 2009 | 693,345 | 2008 | 678,931 | 2007 | 664,929 | 2006 | 650,515 | 2005 | 637,777 | 2004 | 627,823 | 2003 | 618,275 | 2002 | 604,662 | 2001 | 586,197 | 2000 | 567,893 | 1999 | 550,211 | 1998 | 531,190 | 1997 | 510,142 | 1996 | 492,170 | 1995 | 480,399 | 1994 | 475,426 | 1993 | 465,801 | 1992 | 474,633 | 1991 | 478,392 | 1990 | 438,403 | 1989 | 394,752 | 1988 | 364,396 | 1987 | 340,746 | 1986 | 318,783 | 1985 | 300,231 | 1984 | 285,528 | 1983 | 273,971 | 1982 | 262,575 | 1981 | 249,256 | 1980 | 233,678 | 1979 | 215,455 | 1978 | 195,368 | 1977 | 175,078 | 1976 | 156,317 | 1975 | 140,046 | 1974 | 126,506 | 1973 | 115,333 | 1972 | 105,697 | 1971 | 96,974 | 1970 | 89,193 | 1969 | 82,133 | 1968 | 76,014 | 1967 | 70,767 | 1966 | 65,777 | 1965 | 61,031 | 1964 | 56,570 | 1963 | 52,534 | 1962 | 49,000 | 1961 | 45,928 | 1960 | 43,249 |
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