Year | Value | 2022 | 619,881 | 2021 | 598,714 | 2020 | 582,143 | 2019 | 569,558 | 2018 | 560,115 | 2017 | 555,027 | 2016 | 552,256 | 2015 | 548,101 | 2014 | 541,678 | 2013 | 532,035 | 2012 | 518,577 | 2011 | 501,292 | 2010 | 480,373 | 2009 | 456,862 | 2008 | 431,994 | 2007 | 407,776 | 2006 | 385,961 | 2005 | 366,720 | 2004 | 350,294 | 2003 | 336,730 | 2002 | 325,695 | 2001 | 316,891 | 2000 | 310,311 | 1999 | 306,212 | 1998 | 302,245 | 1997 | 297,398 | 1996 | 293,074 | 1995 | 288,859 | 1994 | 290,884 | 1993 | 295,203 | 1992 | 290,453 | 1991 | 280,553 | 1990 | 269,544 | 1989 | 255,928 | 1988 | 240,832 | 1987 | 225,955 | 1986 | 213,769 | 1985 | 204,278 | 1984 | 196,481 | 1983 | 190,531 | 1982 | 186,790 | 1981 | 185,631 | 1980 | 185,422 | 1979 | 184,337 | 1978 | 182,021 | 1977 | 177,739 | 1976 | 171,598 | 1975 | 165,635 | 1974 | 160,052 | 1973 | 155,103 | 1972 | 150,798 | 1971 | 146,918 | 1970 | 143,316 | 1969 | 139,945 | 1968 | 136,675 | 1967 | 133,378 | 1966 | 130,066 | 1965 | 126,754 | 1964 | 123,411 | 1963 | 120,003 | 1962 | 116,568 | 1961 | 113,215 | 1960 | 109,982 |
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