Year | Value | 2022 | 3,667,413 | 2021 | 3,889,496 | 2020 | 3,949,751 | 2019 | 3,896,540 | 2018 | 3,755,571 | 2017 | 3,578,960 | 2016 | 3,410,916 | 2015 | 3,290,735 | 2014 | 3,212,963 | 2013 | 3,162,662 | 2012 | 3,091,370 | 2011 | 2,984,844 | 2010 | 2,841,752 | 2009 | 2,669,887 | 2008 | 2,478,331 | 2007 | 2,280,545 | 2006 | 2,102,597 | 2005 | 1,954,475 | 2004 | 1,838,355 | 2003 | 1,749,858 | 2002 | 1,695,199 | 2001 | 1,668,588 | 2000 | 1,662,051 | 1999 | 1,668,511 | 1998 | 1,689,436 | 1997 | 1,751,853 | 1996 | 1,844,883 | 1995 | 1,929,593 | 1994 | 1,972,541 | 1993 | 1,969,534 | 1992 | 1,937,726 | 1991 | 1,898,221 | 1990 | 1,855,340 | 1989 | 1,802,315 | 1988 | 1,749,099 | 1987 | 1,693,410 | 1986 | 1,633,855 | 1985 | 1,584,648 | 1984 | 1,543,682 | 1983 | 1,498,864 | 1982 | 1,453,762 | 1981 | 1,417,276 | 1980 | 1,387,716 | 1979 | 1,356,888 | 1978 | 1,329,107 | 1977 | 1,305,240 | 1976 | 1,285,124 | 1975 | 1,260,771 | 1974 | 1,225,627 | 1973 | 1,191,138 | 1972 | 1,162,765 | 1971 | 1,138,222 | 1970 | 1,116,073 | 1969 | 1,093,483 | 1968 | 1,060,792 | 1967 | 1,018,885 | 1966 | 978,970 | 1965 | 942,935 | 1964 | 904,211 | 1963 | 866,363 | 1962 | 837,865 | 1961 | 812,751 | 1960 | 783,480 |
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