Year | Value | 2022 | 721,955 | 2021 | 705,074 | 2020 | 689,699 | 2019 | 672,698 | 2018 | 653,572 | 2017 | 635,173 | 2016 | 618,522 | 2015 | 602,365 | 2014 | 585,899 | 2013 | 569,255 | 2012 | 552,607 | 2011 | 535,906 | 2010 | 519,086 | 2009 | 502,287 | 2008 | 485,221 | 2007 | 468,438 | 2006 | 451,773 | 2005 | 434,396 | 2004 | 416,549 | 2003 | 399,174 | 2002 | 383,196 | 2001 | 369,157 | 2000 | 357,451 | 1999 | 348,039 | 1998 | 340,571 | 1997 | 334,122 | 1996 | 327,780 | 1995 | 320,902 | 1994 | 313,374 | 1993 | 305,433 | 1992 | 297,123 | 1991 | 288,548 | 1990 | 279,783 | 1989 | 270,730 | 1988 | 261,363 | 1987 | 252,081 | 1986 | 243,625 | 1985 | 236,259 | 1984 | 229,824 | 1983 | 224,231 | 1982 | 219,231 | 1981 | 214,209 | 1980 | 208,773 | 1979 | 203,073 | 1978 | 197,139 | 1977 | 191,201 | 1976 | 186,053 | 1975 | 182,029 | 1974 | 178,913 | 1973 | 176,695 | 1972 | 175,016 | 1971 | 173,143 | 1970 | 171,444 | 1969 | 169,464 | 1968 | 166,633 | 1967 | 163,405 | 1966 | 159,801 | 1965 | 155,869 | 1964 | 151,563 | 1963 | 146,767 | 1962 | 141,824 | 1961 | 137,384 | 1960 | 133,742 |
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