Year | Value | 2022 | 512,074 | 2021 | 500,260 | 2020 | 488,848 | 2019 | 477,720 | 2018 | 465,811 | 2017 | 454,291 | 2016 | 444,030 | 2015 | 434,160 | 2014 | 424,290 | 2013 | 414,269 | 2012 | 404,201 | 2011 | 394,011 | 2010 | 383,306 | 2009 | 372,160 | 2008 | 361,194 | 2007 | 350,591 | 2006 | 340,409 | 2005 | 330,850 | 2004 | 321,890 | 2003 | 313,234 | 2002 | 304,709 | 2001 | 296,348 | 2000 | 288,299 | 1999 | 280,557 | 1998 | 272,376 | 1997 | 262,465 | 1996 | 251,090 | 1995 | 239,571 | 1994 | 228,270 | 1993 | 217,714 | 1992 | 209,014 | 1991 | 201,779 | 1990 | 194,737 | 1989 | 187,637 | 1988 | 180,616 | 1987 | 173,870 | 1986 | 167,648 | 1985 | 161,996 | 1984 | 156,853 | 1983 | 152,295 | 1982 | 148,264 | 1981 | 144,443 | 1980 | 140,652 | 1979 | 136,924 | 1978 | 133,267 | 1977 | 129,626 | 1976 | 126,017 | 1975 | 122,461 | 1974 | 118,948 | 1973 | 115,462 | 1972 | 112,058 | 1971 | 108,833 | 1970 | 105,841 | 1969 | 103,055 | 1968 | 100,415 | 1967 | 98,007 | 1966 | 96,013 | 1965 | 94,484 | 1964 | 93,403 | 1963 | 92,832 | 1962 | 92,513 | 1961 | 91,911 | 1960 | 90,738 |
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