Year | Value | 2022 | 4,833,746 | 2021 | 4,768,441 | 2020 | 4,699,703 | 2019 | 4,628,214 | 2018 | 4,555,219 | 2017 | 4,480,934 | 2016 | 4,404,323 | 2015 | 4,328,224 | 2014 | 4,253,565 | 2013 | 4,176,408 | 2012 | 4,097,455 | 2011 | 4,017,156 | 2010 | 3,935,655 | 2009 | 3,851,931 | 2008 | 3,771,643 | 2007 | 3,700,752 | 2006 | 3,642,554 | 2005 | 3,585,104 | 2004 | 3,508,352 | 2003 | 3,405,745 | 2002 | 3,284,070 | 2001 | 3,115,001 | 2000 | 2,950,947 | 1999 | 2,891,660 | 1998 | 2,886,076 | 1997 | 2,867,453 | 1996 | 2,840,267 | 1995 | 2,835,388 | 1994 | 2,839,584 | 1993 | 2,837,088 | 1992 | 2,851,078 | 1991 | 2,912,139 | 1990 | 2,887,110 | 1989 | 2,785,849 | 1988 | 2,726,304 | 1987 | 2,662,638 | 1986 | 2,600,694 | 1985 | 2,549,717 | 1984 | 2,509,373 | 1983 | 2,470,060 | 1982 | 2,432,575 | 1981 | 2,397,452 | 1980 | 2,363,329 | 1979 | 2,330,021 | 1978 | 2,297,877 | 1977 | 2,266,406 | 1976 | 2,236,903 | 1975 | 2,208,541 | 1974 | 2,185,047 | 1973 | 2,167,882 | 1972 | 2,149,913 | 1971 | 2,131,743 | 1970 | 2,112,565 | 1969 | 2,092,233 | 1968 | 2,071,514 | 1967 | 2,050,067 | 1966 | 2,028,447 | 1965 | 2,006,908 | 1964 | 1,985,270 | 1963 | 1,964,211 | 1962 | 1,942,861 | 1961 | 1,921,944 | 1960 | 1,901,987 |
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