| Year | Value | | 2022 | 1,702,091 | | 2021 | 1,721,560 | | 2020 | 1,728,988 | | 2019 | 1,679,953 | | 2018 | 1,676,985 | | 2017 | 1,743,631 | | 2016 | 1,783,979 | | 2015 | 1,816,703 | | 2014 | 1,847,092 | | 2013 | 1,875,894 | | 2012 | 1,896,060 | | 2011 | 1,917,778 | | 2010 | 1,938,768 | | 2009 | 1,947,415 | | 2008 | 1,956,993 | | 2007 | 1,967,465 | | 2006 | 1,978,032 | | 2005 | 1,985,473 | | 2004 | 1,987,441 | | 2003 | 1,986,207 | | 2002 | 1,984,185 | | 2001 | 1,980,886 | | 2000 | 1,975,948 | | 1999 | 1,969,755 | | 1998 | 1,959,084 | | 1997 | 1,946,908 | | 1996 | 1,927,825 | | 1995 | 1,905,119 | | 1994 | 1,886,275 | | 1993 | 1,867,538 | | 1992 | 1,850,788 | | 1991 | 1,837,922 | | 1990 | 1,824,012 | | 1989 | 1,806,868 | | 1988 | 1,789,509 | | 1987 | 1,772,027 | | 1986 | 1,754,518 | | 1985 | 1,737,014 | | 1984 | 1,719,545 | | 1983 | 1,702,076 | | 1982 | 1,684,346 | | 1981 | 1,665,985 | | 1980 | 1,646,701 | | 1979 | 1,626,462 | | 1978 | 1,605,528 | | 1977 | 1,583,597 | | 1976 | 1,559,704 | | 1975 | 1,533,267 | | 1974 | 1,504,319 | | 1973 | 1,472,357 | | 1972 | 1,439,923 | | 1971 | 1,410,869 | | 1970 | 1,387,467 | | 1969 | 1,369,640 | | 1968 | 1,357,737 | | 1967 | 1,348,176 | | 1966 | 1,336,008 | | 1965 | 1,318,383 | | 1964 | 1,296,208 | | 1963 | 1,269,301 | | 1962 | 1,240,275 | | 1961 | 1,213,386 | | 1960 | 1,191,039 |
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