Year | Value | 2022 | 1,565,046 | 2021 | 1,538,866 | 2020 | 1,514,353 | 2019 | 1,491,449 | 2018 | 1,470,257 | 2017 | 1,449,977 | 2016 | 1,429,757 | 2015 | 1,409,348 | 2014 | 1,387,402 | 2013 | 1,362,343 | 2012 | 1,334,110 | 2011 | 1,303,075 | 2010 | 1,269,211 | 2009 | 1,232,761 | 2008 | 1,194,112 | 2007 | 1,154,369 | 2006 | 1,114,935 | 2005 | 1,077,608 | 2004 | 1,043,842 | 2003 | 1,013,543 | 2002 | 986,182 | 2001 | 961,091 | 2000 | 937,599 | 1999 | 915,144 | 1998 | 893,265 | 1997 | 871,416 | 1996 | 849,612 | 1995 | 827,935 | 1994 | 807,088 | 1993 | 787,700 | 1992 | 769,680 | 1991 | 752,658 | 1990 | 736,084 | 1989 | 719,130 | 1988 | 701,742 | 1987 | 684,117 | 1986 | 665,611 | 1985 | 646,559 | 1984 | 628,496 | 1983 | 611,890 | 1982 | 596,303 | 1981 | 581,991 | 1980 | 568,971 | 1979 | 555,742 | 1978 | 541,530 | 1977 | 526,910 | 1976 | 511,906 | 1975 | 496,699 | 1974 | 481,652 | 1973 | 466,745 | 1972 | 451,871 | 1971 | 437,424 | 1970 | 423,510 | 1969 | 410,024 | 1968 | 397,066 | 1967 | 384,639 | 1966 | 372,481 | 1965 | 360,352 | 1964 | 348,258 | 1963 | 336,177 | 1962 | 324,119 | 1961 | 312,275 | 1960 | 300,765 |
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