Year | Value | 2022 | 550,103 | 2021 | 538,428 | 2020 | 527,724 | 2019 | 517,684 | 2018 | 508,334 | 2017 | 503,816 | 2016 | 505,009 | 2015 | 496,025 | 2014 | 466,100 | 2013 | 421,853 | 2012 | 396,705 | 2011 | 390,941 | 2010 | 378,463 | 2009 | 367,110 | 2008 | 357,016 | 2007 | 347,432 | 2006 | 325,944 | 2005 | 305,197 | 2004 | 297,618 | 2003 | 289,779 | 2002 | 282,566 | 2001 | 275,776 | 2000 | 269,809 | 1999 | 264,960 | 1998 | 261,179 | 1997 | 258,631 | 1996 | 256,487 | 1995 | 253,116 | 1994 | 247,485 | 1993 | 239,397 | 1992 | 229,347 | 1991 | 218,223 | 1990 | 206,609 | 1989 | 195,724 | 1988 | 186,412 | 1987 | 177,908 | 1986 | 169,886 | 1985 | 162,368 | 1984 | 155,178 | 1983 | 147,982 | 1982 | 140,811 | 1981 | 133,912 | 1980 | 127,321 | 1979 | 121,175 | 1978 | 115,547 | 1977 | 110,245 | 1976 | 105,227 | 1975 | 100,474 | 1974 | 95,899 | 1973 | 91,432 | 1972 | 86,990 | 1971 | 82,414 | 1970 | 77,498 | 1969 | 72,282 | 1968 | 67,004 | 1967 | 61,874 | 1966 | 57,191 | 1965 | 53,276 | 1964 | 50,205 | 1963 | 47,819 | 1962 | 45,947 | 1961 | 44,457 | 1960 | 43,161 |
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