| Year | Value | | 2022 | 1,661,015 | | 2021 | 1,679,098 | | 2020 | 1,697,962 | | 2019 | 1,718,411 | | 2018 | 1,736,278 | | 2017 | 1,749,962 | | 2016 | 1,759,658 | | 2015 | 1,760,630 | | 2014 | 1,750,582 | | 2013 | 1,732,057 | | 2012 | 1,706,859 | | 2011 | 1,679,841 | | 2010 | 1,653,199 | | 2009 | 1,628,825 | | 2008 | 1,608,549 | | 2007 | 1,593,799 | | 2006 | 1,585,318 | | 2005 | 1,583,313 | | 2004 | 1,585,602 | | 2003 | 1,594,513 | | 2002 | 1,606,714 | | 2001 | 1,614,860 | | 2000 | 1,620,951 | | 1999 | 1,628,598 | | 1998 | 1,638,682 | | 1997 | 1,653,217 | | 1996 | 1,672,143 | | 1995 | 1,688,936 | | 1994 | 1,700,394 | | 1993 | 1,711,148 | | 1992 | 1,722,626 | | 1991 | 1,735,600 | | 1990 | 1,754,326 | | 1989 | 1,777,951 | | 1988 | 1,800,640 | | 1987 | 1,817,612 | | 1986 | 1,824,571 | | 1985 | 1,819,568 | | 1984 | 1,803,512 | | 1983 | 1,777,651 | | 1982 | 1,745,001 | | 1981 | 1,710,522 | | 1980 | 1,678,670 | | 1979 | 1,649,816 | | 1978 | 1,623,082 | | 1977 | 1,597,381 | | 1976 | 1,570,969 | | 1975 | 1,542,830 | | 1974 | 1,513,841 | | 1973 | 1,485,098 | | 1972 | 1,457,020 | | 1971 | 1,429,840 | | 1970 | 1,403,580 | | 1969 | 1,379,115 | | 1968 | 1,355,609 | | 1967 | 1,332,955 | | 1966 | 1,310,612 | | 1965 | 1,287,963 | | 1964 | 1,265,384 | | 1963 | 1,241,605 | | 1962 | 1,214,599 | | 1961 | 1,185,016 | | 1960 | 1,155,110 |
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