Year | Value | 2022 | 826,846 | 2021 | 819,229 | 2020 | 820,051 | 2019 | 825,941 | 2018 | 840,059 | 2017 | 851,534 | 2016 | 851,409 | 2015 | 842,837 | 2014 | 830,945 | 2013 | 817,970 | 2012 | 804,152 | 2011 | 789,591 | 2010 | 774,209 | 2009 | 758,940 | 2008 | 744,248 | 2007 | 728,642 | 2006 | 710,875 | 2005 | 690,985 | 2004 | 668,592 | 2003 | 643,563 | 2002 | 617,046 | 2001 | 590,517 | 2000 | 564,014 | 1999 | 537,917 | 1998 | 512,338 | 1997 | 487,974 | 1996 | 466,263 | 1995 | 446,846 | 1994 | 428,675 | 1993 | 411,851 | 1992 | 395,960 | 1991 | 380,050 | 1990 | 364,870 | 1989 | 350,725 | 1988 | 337,786 | 1987 | 326,059 | 1986 | 315,403 | 1985 | 305,666 | 1984 | 296,740 | 1983 | 288,455 | 1982 | 280,654 | 1981 | 273,245 | 1980 | 266,164 | 1979 | 259,282 | 1978 | 252,495 | 1977 | 245,807 | 1976 | 239,213 | 1975 | 232,715 | 1974 | 226,295 | 1973 | 219,918 | 1972 | 213,581 | 1971 | 207,285 | 1970 | 201,050 | 1969 | 194,928 | 1968 | 188,933 | 1967 | 183,056 | 1966 | 177,331 | 1965 | 171,775 | 1964 | 166,382 | 1963 | 161,146 | 1962 | 156,091 | 1961 | 151,213 | 1960 | 146,529 |
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