Year | Value | 2022 | 1,313,290 | 2021 | 1,281,974 | 2020 | 1,251,898 | 2019 | 1,221,190 | 2018 | 1,188,057 | 2017 | 1,153,804 | 2016 | 1,117,260 | 2015 | 1,079,874 | 2014 | 1,041,958 | 2013 | 1,002,261 | 2012 | 961,515 | 2011 | 920,803 | 2010 | 880,983 | 2009 | 843,119 | 2008 | 807,824 | 2007 | 774,553 | 2006 | 743,140 | 2005 | 713,836 | 2004 | 686,238 | 2003 | 660,279 | 2002 | 635,997 | 2001 | 613,368 | 2000 | 593,313 | 1999 | 576,113 | 1998 | 561,041 | 1997 | 547,452 | 1996 | 534,797 | 1995 | 522,069 | 1994 | 508,209 | 1993 | 493,698 | 1992 | 479,127 | 1991 | 464,393 | 1990 | 448,805 | 1989 | 432,238 | 1988 | 415,300 | 1987 | 398,102 | 1986 | 380,670 | 1985 | 362,869 | 1984 | 344,956 | 1983 | 327,183 | 1982 | 310,030 | 1981 | 293,959 | 1980 | 279,132 | 1979 | 264,386 | 1978 | 251,028 | 1977 | 241,344 | 1976 | 234,780 | 1975 | 229,963 | 1974 | 227,522 | 1973 | 226,373 | 1972 | 224,131 | 1971 | 223,130 | 1970 | 225,617 | 1969 | 228,939 | 1968 | 231,641 | 1967 | 234,998 | 1966 | 238,180 | 1965 | 240,391 | 1964 | 241,313 | 1963 | 240,748 | 1962 | 238,719 | 1961 | 235,779 | 1960 | 231,459 |
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