Year | Value | 2022 | 864,586 | 2021 | 831,607 | 2020 | 800,989 | 2019 | 772,476 | 2018 | 746,136 | 2017 | 722,965 | 2016 | 700,492 | 2015 | 680,721 | 2014 | 664,439 | 2013 | 649,496 | 2012 | 634,071 | 2011 | 616,849 | 2010 | 598,488 | 2009 | 579,422 | 2008 | 559,925 | 2007 | 540,716 | 2006 | 522,723 | 2005 | 506,434 | 2004 | 492,062 | 2003 | 478,567 | 2002 | 464,599 | 2001 | 451,432 | 2000 | 439,188 | 1999 | 426,631 | 1998 | 413,926 | 1997 | 403,573 | 1996 | 394,090 | 1995 | 386,368 | 1994 | 378,805 | 1993 | 365,598 | 1992 | 347,808 | 1991 | 327,005 | 1990 | 304,940 | 1989 | 282,198 | 1988 | 261,265 | 1987 | 245,517 | 1986 | 235,039 | 1985 | 228,655 | 1984 | 225,152 | 1983 | 224,594 | 1982 | 226,440 | 1981 | 229,254 | 1980 | 232,919 | 1979 | 236,599 | 1978 | 238,885 | 1977 | 239,970 | 1976 | 240,734 | 1975 | 240,979 | 1974 | 240,487 | 1973 | 239,525 | 1972 | 238,208 | 1971 | 235,640 | 1970 | 231,610 | 1969 | 226,740 | 1968 | 221,346 | 1967 | 215,681 | 1966 | 209,950 | 1965 | 204,182 | 1964 | 198,421 | 1963 | 192,710 | 1962 | 187,088 | 1961 | 181,576 | 1960 | 176,141 |
|