Year | Value | 2022 | 2,342,543 | 2021 | 2,429,368 | 2020 | 2,508,881 | 2019 | 2,563,565 | 2018 | 2,589,003 | 2017 | 2,589,017 | 2016 | 2,574,554 | 2015 | 2,562,708 | 2014 | 2,560,389 | 2013 | 2,562,465 | 2012 | 2,559,068 | 2011 | 2,543,819 | 2010 | 2,525,212 | 2009 | 2,533,922 | 2008 | 2,577,596 | 2007 | 2,637,555 | 2006 | 2,691,832 | 2005 | 2,718,463 | 2004 | 2,712,742 | 2003 | 2,664,365 | 2002 | 2,569,760 | 2001 | 2,458,206 | 2000 | 2,369,642 | 1999 | 2,345,708 | 1998 | 2,382,411 | 1997 | 2,451,106 | 1996 | 2,543,431 | 1995 | 2,638,610 | 1994 | 2,736,159 | 1993 | 2,835,937 | 1992 | 2,917,632 | 1991 | 2,961,957 | 1990 | 2,978,356 | 1989 | 2,962,292 | 1988 | 2,910,942 | 1987 | 2,848,800 | 1986 | 2,778,481 | 1985 | 2,700,510 | 1984 | 2,617,181 | 1983 | 2,531,180 | 1982 | 2,446,075 | 1981 | 2,365,774 | 1980 | 2,288,489 | 1979 | 2,213,223 | 1978 | 2,140,248 | 1977 | 2,066,970 | 1976 | 1,993,778 | 1975 | 1,920,115 | 1974 | 1,838,760 | 1973 | 1,749,334 | 1972 | 1,660,976 | 1971 | 1,579,030 | 1970 | 1,502,251 | 1969 | 1,437,320 | 1968 | 1,388,241 | 1967 | 1,348,392 | 1966 | 1,315,785 | 1965 | 1,290,274 | 1964 | 1,270,757 | 1963 | 1,257,602 | 1962 | 1,247,311 | 1961 | 1,233,935 | 1960 | 1,214,749 |
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