Year | Value | 2022 | 2,036,875 | 2021 | 1,973,150 | 2020 | 1,880,334 | 2019 | 1,780,451 | 2018 | 1,670,107 | 2017 | 1,563,865 | 2016 | 1,458,613 | 2015 | 1,341,535 | 2014 | 1,249,768 | 2013 | 1,193,763 | 2012 | 1,150,196 | 2011 | 1,107,191 | 2010 | 1,067,034 | 2009 | 1,029,062 | 2008 | 985,271 | 2007 | 941,524 | 2006 | 916,550 | 2005 | 908,597 | 2004 | 912,810 | 2003 | 914,131 | 2002 | 896,482 | 2001 | 865,625 | 2000 | 842,022 | 1999 | 820,145 | 1998 | 787,008 | 1997 | 748,420 | 1996 | 705,582 | 1995 | 655,881 | 1994 | 608,002 | 1993 | 568,383 | 1992 | 530,309 | 1991 | 498,097 | 1990 | 477,802 | 1989 | 463,570 | 1988 | 454,853 | 1987 | 449,228 | 1986 | 442,923 | 1985 | 439,122 | 1984 | 432,871 | 1983 | 416,917 | 1982 | 398,716 | 1981 | 384,415 | 1980 | 372,278 | 1979 | 363,050 | 1978 | 356,039 | 1977 | 344,671 | 1976 | 327,570 | 1975 | 315,180 | 1974 | 314,253 | 1973 | 318,775 | 1972 | 321,691 | 1971 | 321,692 | 1970 | 314,661 | 1969 | 296,886 | 1968 | 275,583 | 1967 | 258,906 | 1966 | 247,486 | 1965 | 239,115 | 1964 | 235,175 | 1963 | 235,463 | 1962 | 238,284 | 1961 | 241,439 | 1960 | 241,608 |
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