Year | Value | 2022 | 4,613,870 | 2021 | 4,530,910 | 2020 | 4,447,963 | 2019 | 4,345,512 | 2018 | 4,227,430 | 2017 | 4,092,934 | 2016 | 3,948,379 | 2015 | 3,806,466 | 2014 | 3,672,400 | 2013 | 3,549,997 | 2012 | 3,438,393 | 2011 | 3,334,027 | 2010 | 3,234,523 | 2009 | 3,140,039 | 2008 | 3,051,596 | 2007 | 2,968,690 | 2006 | 2,892,730 | 2005 | 2,824,745 | 2004 | 2,762,687 | 2003 | 2,705,133 | 2002 | 2,651,650 | 2001 | 2,599,567 | 2000 | 2,548,684 | 1999 | 2,501,249 | 1998 | 2,455,518 | 1997 | 2,407,401 | 1996 | 2,357,525 | 1995 | 2,308,334 | 1994 | 2,262,863 | 1993 | 2,218,064 | 1992 | 2,171,274 | 1991 | 2,122,423 | 1990 | 2,071,984 | 1989 | 2,023,226 | 1988 | 1,978,951 | 1987 | 1,933,553 | 1986 | 1,883,352 | 1985 | 1,834,764 | 1984 | 1,785,924 | 1983 | 1,737,883 | 1982 | 1,689,754 | 1981 | 1,640,728 | 1980 | 1,596,105 | 1979 | 1,551,551 | 1978 | 1,503,942 | 1977 | 1,458,735 | 1976 | 1,415,926 | 1975 | 1,373,973 | 1974 | 1,333,686 | 1973 | 1,294,631 | 1972 | 1,257,793 | 1971 | 1,223,516 | 1970 | 1,190,545 | 1969 | 1,158,665 | 1968 | 1,128,192 | 1967 | 1,099,753 | 1966 | 1,072,840 | 1965 | 1,046,427 | 1964 | 1,021,126 | 1963 | 997,534 | 1962 | 975,303 | 1961 | 954,542 | 1960 | 936,676 |
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