Year | Value | 2022 | 523,238 | 2021 | 502,408 | 2020 | 482,579 | 2019 | 463,036 | 2018 | 444,687 | 2017 | 427,377 | 2016 | 410,778 | 2015 | 394,849 | 2014 | 379,936 | 2013 | 366,310 | 2012 | 353,122 | 2011 | 339,696 | 2010 | 326,669 | 2009 | 314,246 | 2008 | 302,693 | 2007 | 291,978 | 2006 | 282,084 | 2005 | 273,041 | 2004 | 264,749 | 2003 | 257,064 | 2002 | 249,600 | 2001 | 242,402 | 2000 | 235,279 | 1999 | 227,980 | 1998 | 220,557 | 1997 | 212,966 | 1996 | 205,507 | 1995 | 198,200 | 1994 | 190,982 | 1993 | 183,904 | 1992 | 176,982 | 1991 | 170,175 | 1990 | 163,488 | 1989 | 156,914 | 1988 | 150,404 | 1987 | 144,009 | 1986 | 137,727 | 1985 | 131,595 | 1984 | 125,645 | 1983 | 119,857 | 1982 | 114,290 | 1981 | 108,991 | 1980 | 104,002 | 1979 | 99,316 | 1978 | 94,869 | 1977 | 90,657 | 1976 | 86,677 | 1975 | 82,852 | 1974 | 79,112 | 1973 | 75,435 | 1972 | 71,801 | 1971 | 68,255 | 1970 | 64,869 | 1969 | 61,751 | 1968 | 58,906 | 1967 | 56,283 | 1966 | 53,869 | 1965 | 51,611 | 1964 | 49,479 | 1963 | 47,420 | 1962 | 45,398 | 1961 | 43,406 | 1960 | 41,472 |
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