Year | Value | 2022 | 2,577,340 | 2021 | 2,567,249 | 2020 | 2,558,086 | 2019 | 2,557,163 | 2018 | 2,563,426 | 2017 | 2,563,218 | 2016 | 2,548,121 | 2015 | 2,529,242 | 2014 | 2,527,238 | 2013 | 2,547,226 | 2012 | 2,583,622 | 2011 | 2,622,535 | 2010 | 2,650,986 | 2009 | 2,669,341 | 2008 | 2,661,744 | 2007 | 2,613,388 | 2006 | 2,543,981 | 2005 | 2,477,494 | 2004 | 2,420,102 | 2003 | 2,375,706 | 2002 | 2,348,569 | 2001 | 2,342,434 | 2000 | 2,362,486 | 1999 | 2,423,137 | 1998 | 2,522,799 | 1997 | 2,628,722 | 1996 | 2,707,837 | 1995 | 2,762,648 | 1994 | 2,815,567 | 1993 | 2,845,226 | 1992 | 2,831,310 | 1991 | 2,787,887 | 1990 | 2,717,089 | 1989 | 2,632,407 | 1988 | 2,547,853 | 1987 | 2,461,354 | 1986 | 2,377,979 | 1985 | 2,297,106 | 1984 | 2,217,333 | 1983 | 2,138,946 | 1982 | 2,062,116 | 1981 | 1,985,900 | 1980 | 1,908,603 | 1979 | 1,826,091 | 1978 | 1,737,825 | 1977 | 1,650,576 | 1976 | 1,569,810 | 1975 | 1,494,036 | 1974 | 1,427,371 | 1973 | 1,373,603 | 1972 | 1,327,901 | 1971 | 1,290,523 | 1970 | 1,261,209 | 1969 | 1,238,765 | 1968 | 1,224,077 | 1967 | 1,212,914 | 1966 | 1,199,052 | 1965 | 1,179,098 | 1964 | 1,153,302 | 1963 | 1,120,736 | 1962 | 1,082,990 | 1961 | 1,047,122 | 1960 | 1,017,394 |
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