Year | Value | 2022 | 1,029,722 | 2021 | 996,450 | 2020 | 969,617 | 2019 | 949,766 | 2018 | 937,990 | 2017 | 933,488 | 2016 | 933,952 | 2015 | 932,539 | 2014 | 924,593 | 2013 | 913,643 | 2012 | 898,273 | 2011 | 876,874 | 2010 | 851,298 | 2009 | 822,611 | 2008 | 788,933 | 2007 | 752,990 | 2006 | 720,145 | 2005 | 689,969 | 2004 | 661,609 | 2003 | 634,145 | 2002 | 607,073 | 2001 | 580,622 | 2000 | 555,993 | 1999 | 535,434 | 1998 | 521,395 | 1997 | 515,334 | 1996 | 511,146 | 1995 | 505,664 | 1994 | 501,437 | 1993 | 495,765 | 1992 | 486,983 | 1991 | 480,945 | 1990 | 476,678 | 1989 | 468,037 | 1988 | 455,532 | 1987 | 439,514 | 1986 | 420,392 | 1985 | 391,896 | 1984 | 363,164 | 1983 | 346,405 | 1982 | 335,397 | 1981 | 326,728 | 1980 | 319,480 | 1979 | 312,346 | 1978 | 304,843 | 1977 | 297,364 | 1976 | 290,010 | 1975 | 282,653 | 1974 | 275,333 | 1973 | 268,132 | 1972 | 261,058 | 1971 | 253,933 | 1970 | 246,630 | 1969 | 238,930 | 1968 | 230,707 | 1967 | 222,112 | 1966 | 213,196 | 1965 | 203,966 | 1964 | 194,542 | 1963 | 185,368 | 1962 | 176,738 | 1961 | 168,812 | 1960 | 161,406 |
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