Year | Value | 2022 | 4,383,537 | 2021 | 4,250,529 | 2020 | 4,120,019 | 2019 | 3,982,025 | 2018 | 3,827,595 | 2017 | 3,656,343 | 2016 | 3,477,447 | 2015 | 3,294,126 | 2014 | 3,116,213 | 2013 | 2,965,875 | 2012 | 2,849,686 | 2011 | 2,756,322 | 2010 | 2,679,780 | 2009 | 2,612,425 | 2008 | 2,547,217 | 2007 | 2,480,095 | 2006 | 2,410,572 | 2005 | 2,340,852 | 2004 | 2,272,444 | 2003 | 2,208,737 | 2002 | 2,151,779 | 2001 | 2,098,932 | 2000 | 2,048,618 | 1999 | 1,999,432 | 1998 | 1,947,784 | 1997 | 1,891,715 | 1996 | 1,831,352 | 1995 | 1,768,462 | 1994 | 1,703,580 | 1993 | 1,636,390 | 1992 | 1,567,604 | 1991 | 1,498,464 | 1990 | 1,429,880 | 1989 | 1,362,578 | 1988 | 1,298,471 | 1987 | 1,240,089 | 1986 | 1,189,392 | 1985 | 1,146,636 | 1984 | 1,110,232 | 1983 | 1,077,866 | 1982 | 1,047,597 | 1981 | 1,018,039 | 1980 | 987,701 | 1979 | 955,322 | 1978 | 921,195 | 1977 | 886,250 | 1976 | 850,901 | 1975 | 816,012 | 1974 | 783,189 | 1973 | 753,411 | 1972 | 726,566 | 1971 | 702,221 | 1970 | 679,218 | 1969 | 655,947 | 1968 | 632,029 | 1967 | 607,696 | 1966 | 582,151 | 1965 | 554,771 | 1964 | 526,513 | 1963 | 498,703 | 1962 | 472,318 | 1961 | 448,447 | 1960 | 428,959 |
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