Year | Value | 2022 | 623,197 | 2021 | 612,700 | 2020 | 592,500 | 2019 | 573,139 | 2018 | 559,703 | 2017 | 550,264 | 2016 | 539,788 | 2015 | 531,933 | 2014 | 526,759 | 2013 | 516,934 | 2012 | 503,389 | 2011 | 483,516 | 2010 | 457,900 | 2009 | 433,183 | 2008 | 409,174 | 2007 | 386,996 | 2006 | 368,305 | 2005 | 351,269 | 2004 | 336,862 | 2003 | 324,955 | 2002 | 315,697 | 2001 | 308,111 | 2000 | 300,818 | 1999 | 293,015 | 1998 | 285,229 | 1997 | 277,763 | 1996 | 270,978 | 1995 | 264,988 | 1994 | 259,539 | 1993 | 254,482 | 1992 | 249,659 | 1991 | 244,676 | 1990 | 239,270 | 1989 | 233,565 | 1988 | 227,505 | 1987 | 220,956 | 1986 | 214,092 | 1985 | 207,025 | 1984 | 199,732 | 1983 | 192,147 | 1982 | 184,534 | 1981 | 177,356 | 1980 | 170,860 | 1979 | 164,982 | 1978 | 159,774 | 1977 | 155,188 | 1976 | 150,718 | 1975 | 146,065 | 1974 | 141,349 | 1973 | 136,580 | 1972 | 131,748 | 1971 | 127,019 | 1970 | 122,519 | 1969 | 118,289 | 1968 | 114,349 | 1967 | 110,597 | 1966 | 106,820 | 1965 | 102,923 | 1964 | 98,956 | 1963 | 94,887 | 1962 | 90,821 | 1961 | 87,132 | 1960 | 84,034 |
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