Year | Value | 2022 | 3,639,512 | 2021 | 3,482,466 | 2020 | 3,329,308 | 2019 | 3,165,750 | 2018 | 3,003,368 | 2017 | 2,852,669 | 2016 | 2,715,046 | 2015 | 2,599,142 | 2014 | 2,508,852 | 2013 | 2,439,931 | 2012 | 2,386,718 | 2011 | 2,344,361 | 2010 | 2,306,979 | 2009 | 2,271,690 | 2008 | 2,234,712 | 2007 | 2,193,562 | 2006 | 2,150,133 | 2005 | 2,104,453 | 2004 | 2,053,438 | 2003 | 1,995,677 | 2002 | 1,934,250 | 2001 | 1,872,154 | 2000 | 1,811,349 | 1999 | 1,753,451 | 1998 | 1,700,191 | 1997 | 1,646,321 | 1996 | 1,588,185 | 1995 | 1,530,195 | 1994 | 1,471,706 | 1993 | 1,409,525 | 1992 | 1,345,770 | 1991 | 1,285,433 | 1990 | 1,232,873 | 1989 | 1,181,115 | 1988 | 1,141,185 | 1987 | 1,107,468 | 1986 | 1,077,707 | 1985 | 1,051,759 | 1984 | 1,030,133 | 1983 | 1,012,138 | 1982 | 997,628 | 1981 | 983,145 | 1980 | 966,581 | 1979 | 948,836 | 1978 | 932,041 | 1977 | 913,242 | 1976 | 886,075 | 1975 | 856,936 | 1974 | 832,134 | 1973 | 808,847 | 1972 | 786,165 | 1971 | 764,878 | 1970 | 745,418 | 1969 | 727,413 | 1968 | 710,161 | 1967 | 693,191 | 1966 | 676,109 | 1965 | 656,337 | 1964 | 633,943 | 1963 | 612,176 | 1962 | 592,298 | 1961 | 574,523 | 1960 | 560,076 |
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