Year | Value | 2022 | 8,112,188 | 2021 | 7,860,070 | 2020 | 7,607,689 | 2019 | 7,343,986 | 2018 | 7,079,850 | 2017 | 6,830,323 | 2016 | 6,592,121 | 2015 | 6,361,243 | 2014 | 6,125,749 | 2013 | 5,891,194 | 2012 | 5,683,246 | 2011 | 5,498,190 | 2010 | 5,326,466 | 2009 | 5,171,657 | 2008 | 5,027,525 | 2007 | 4,879,285 | 2006 | 4,727,597 | 2005 | 4,582,093 | 2004 | 4,450,423 | 2003 | 4,334,148 | 2002 | 4,223,242 | 2001 | 4,118,949 | 2000 | 4,028,840 | 1999 | 3,944,250 | 1998 | 3,858,634 | 1997 | 3,777,506 | 1996 | 3,694,228 | 1995 | 3,612,258 | 1994 | 3,553,890 | 1993 | 3,500,815 | 1992 | 3,427,965 | 1991 | 3,355,835 | 1990 | 3,294,472 | 1989 | 3,228,877 | 1988 | 3,161,084 | 1987 | 3,095,140 | 1986 | 3,028,206 | 1985 | 2,962,093 | 1984 | 2,893,463 | 1983 | 2,824,869 | 1982 | 2,757,828 | 1981 | 2,696,175 | 1980 | 2,645,461 | 1979 | 2,591,679 | 1978 | 2,531,288 | 1977 | 2,476,195 | 1976 | 2,423,425 | 1975 | 2,367,907 | 1974 | 2,312,643 | 1973 | 2,257,864 | 1972 | 2,204,172 | 1971 | 2,151,343 | 1970 | 2,098,427 | 1969 | 2,045,965 | 1968 | 1,994,334 | 1967 | 1,944,312 | 1966 | 1,896,037 | 1965 | 1,848,543 | 1964 | 1,801,638 | 1963 | 1,756,055 | 1962 | 1,712,262 | 1961 | 1,670,592 | 1960 | 1,631,362 |
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