Year | Value | 2022 | 4,615,027 | 2021 | 4,531,833 | 2020 | 4,448,849 | 2019 | 4,346,368 | 2018 | 4,228,260 | 2017 | 4,093,737 | 2016 | 3,949,149 | 2015 | 3,807,197 | 2014 | 3,673,084 | 2013 | 3,550,638 | 2012 | 3,438,995 | 2011 | 3,334,604 | 2010 | 3,235,100 | 2009 | 3,140,591 | 2008 | 3,052,145 | 2007 | 2,969,231 | 2006 | 2,893,276 | 2005 | 2,825,290 | 2004 | 2,763,241 | 2003 | 2,705,698 | 2002 | 2,652,227 | 2001 | 2,600,134 | 2000 | 2,549,260 | 1999 | 2,501,821 | 1998 | 2,456,073 | 1997 | 2,407,997 | 1996 | 2,358,166 | 1995 | 2,308,963 | 1994 | 2,263,492 | 1993 | 2,218,683 | 1992 | 2,171,878 | 1991 | 2,123,020 | 1990 | 2,072,565 | 1989 | 2,023,793 | 1988 | 1,979,500 | 1987 | 1,934,084 | 1986 | 1,883,848 | 1985 | 1,835,243 | 1984 | 1,786,386 | 1983 | 1,738,330 | 1982 | 1,690,191 | 1981 | 1,641,155 | 1980 | 1,596,522 | 1979 | 1,551,962 | 1978 | 1,504,349 | 1977 | 1,459,149 | 1976 | 1,416,348 | 1975 | 1,374,396 | 1974 | 1,334,106 | 1973 | 1,295,048 | 1972 | 1,258,205 | 1971 | 1,223,912 | 1970 | 1,190,918 | 1969 | 1,159,012 | 1968 | 1,128,516 | 1967 | 1,100,059 | 1966 | 1,073,136 | 1965 | 1,046,721 | 1964 | 1,021,423 | 1963 | 997,834 | 1962 | 975,605 | 1961 | 954,844 | 1960 | 936,975 |
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