Year | Value | 2022 | 2,041,015 | 2021 | 2,003,720 | 2020 | 1,960,922 | 2019 | 1,917,692 | 2018 | 1,877,038 | 2017 | 1,835,426 | 2016 | 1,795,239 | 2015 | 1,752,476 | 2014 | 1,700,621 | 2013 | 1,631,568 | 2012 | 1,544,518 | 2011 | 1,465,546 | 2010 | 1,407,481 | 2009 | 1,360,912 | 2008 | 1,313,605 | 2007 | 1,290,733 | 2006 | 1,304,529 | 2005 | 1,297,223 | 2004 | 1,260,795 | 2003 | 1,227,918 | 2002 | 1,196,557 | 2001 | 1,166,271 | 2000 | 1,138,955 | 1999 | 1,111,953 | 1998 | 1,086,477 | 1997 | 1,061,827 | 1996 | 1,037,035 | 1995 | 1,010,263 | 1994 | 980,868 | 1993 | 936,866 | 1992 | 892,178 | 1991 | 862,638 | 1990 | 847,253 | 1989 | 828,982 | 1988 | 799,265 | 1987 | 774,108 | 1986 | 736,695 | 1985 | 686,509 | 1984 | 633,723 | 1983 | 574,274 | 1982 | 513,602 | 1981 | 477,263 | 1980 | 467,628 | 1979 | 469,135 | 1978 | 481,820 | 1977 | 498,462 | 1976 | 501,241 | 1975 | 489,070 | 1974 | 469,380 | 1973 | 445,028 | 1972 | 419,017 | 1971 | 395,372 | 1970 | 379,574 | 1969 | 366,997 | 1968 | 354,033 | 1967 | 343,908 | 1966 | 336,742 | 1965 | 328,286 | 1964 | 319,668 | 1963 | 311,331 | 1962 | 303,373 | 1961 | 295,832 | 1960 | 288,607 |
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