Year | Value | 2022 | 1,238,525 | 2021 | 1,228,697 | 2020 | 1,222,665 | 2019 | 1,198,643 | 2018 | 1,161,800 | 2017 | 1,123,230 | 2016 | 1,084,657 | 2015 | 1,047,110 | 2014 | 1,009,322 | 2013 | 968,775 | 2012 | 927,497 | 2011 | 887,547 | 2010 | 849,202 | 2009 | 813,539 | 2008 | 779,096 | 2007 | 747,010 | 2006 | 717,665 | 2005 | 689,198 | 2004 | 661,399 | 2003 | 634,365 | 2002 | 607,428 | 2001 | 581,570 | 2000 | 558,101 | 1999 | 536,128 | 1998 | 515,342 | 1997 | 495,622 | 1996 | 477,395 | 1995 | 462,817 | 1994 | 450,472 | 1993 | 437,241 | 1992 | 423,627 | 1991 | 410,324 | 1990 | 397,824 | 1989 | 385,359 | 1988 | 372,088 | 1987 | 358,870 | 1986 | 345,654 | 1985 | 332,799 | 1984 | 320,226 | 1983 | 307,911 | 1982 | 296,580 | 1981 | 286,098 | 1980 | 276,334 | 1979 | 267,571 | 1978 | 260,925 | 1977 | 255,285 | 1976 | 248,602 | 1975 | 242,456 | 1974 | 237,733 | 1973 | 233,821 | 1972 | 230,449 | 1971 | 227,438 | 1970 | 224,526 | 1969 | 221,395 | 1968 | 217,847 | 1967 | 213,615 | 1966 | 208,617 | 1965 | 202,806 | 1964 | 196,640 | 1963 | 190,784 | 1962 | 185,446 | 1961 | 180,452 | 1960 | 175,676 |
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