Year | Value | 2022 | 1,922,905 | 2021 | 1,928,787 | 2020 | 1,934,403 | 2019 | 1,922,627 | 2018 | 1,890,953 | 2017 | 1,843,720 | 2016 | 1,787,338 | 2015 | 1,731,694 | 2014 | 1,688,810 | 2013 | 1,665,266 | 2012 | 1,654,933 | 2011 | 1,646,637 | 2010 | 1,673,403 | 2009 | 1,681,687 | 2008 | 1,697,610 | 2007 | 1,713,967 | 2006 | 1,739,677 | 2005 | 1,776,169 | 2004 | 1,813,790 | 2003 | 1,851,115 | 2002 | 1,891,801 | 2001 | 1,924,606 | 2000 | 1,935,279 | 1999 | 1,932,341 | 1998 | 1,935,373 | 1997 | 1,944,407 | 1996 | 1,962,318 | 1995 | 2,009,849 | 1994 | 2,077,509 | 1993 | 2,135,905 | 1992 | 2,171,053 | 1991 | 2,181,577 | 1990 | 2,159,086 | 1989 | 2,109,940 | 1988 | 2,061,215 | 1987 | 2,030,641 | 1986 | 2,020,066 | 1985 | 2,023,642 | 1984 | 2,031,735 | 1983 | 2,029,441 | 1982 | 2,013,030 | 1981 | 1,983,081 | 1980 | 1,942,135 | 1979 | 1,909,794 | 1978 | 1,901,424 | 1977 | 1,926,854 | 1976 | 2,004,013 | 1975 | 2,126,941 | 1974 | 2,281,763 | 1973 | 2,457,984 | 1972 | 2,634,840 | 1971 | 2,789,011 | 1970 | 2,928,740 | 1969 | 3,042,056 | 1968 | 3,112,487 | 1967 | 3,159,212 | 1966 | 3,175,047 | 1965 | 3,153,397 | 1964 | 3,106,501 | 1963 | 3,035,040 | 1962 | 2,945,267 | 1961 | 2,853,690 | 1960 | 2,765,446 |
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