Year | Value | 2022 | 2,706,090 | 2021 | 2,732,123 | 2020 | 2,791,828 | 2019 | 2,889,798 | 2018 | 3,022,751 | 2017 | 3,194,568 | 2016 | 3,402,515 | 2015 | 3,642,434 | 2014 | 3,889,596 | 2013 | 4,084,782 | 2012 | 4,217,388 | 2011 | 4,329,110 | 2010 | 4,423,568 | 2009 | 4,495,256 | 2008 | 4,537,260 | 2007 | 4,534,383 | 2006 | 4,463,203 | 2005 | 4,326,419 | 2004 | 4,147,064 | 2003 | 3,929,909 | 2002 | 3,726,105 | 2001 | 3,515,879 | 2000 | 3,263,155 | 1999 | 3,019,364 | 1998 | 2,806,437 | 1997 | 2,632,036 | 1996 | 2,505,697 | 1995 | 2,429,892 | 1994 | 2,391,936 | 1993 | 2,442,683 | 1992 | 2,497,297 | 1991 | 2,454,350 | 1990 | 2,322,138 | 1989 | 2,191,666 | 1988 | 2,129,694 | 1987 | 2,073,392 | 1986 | 2,021,354 | 1985 | 1,977,754 | 1984 | 1,942,179 | 1983 | 1,905,992 | 1982 | 1,865,080 | 1981 | 1,777,453 | 1980 | 1,683,692 | 1979 | 1,626,760 | 1978 | 1,569,986 | 1977 | 1,516,502 | 1976 | 1,468,190 | 1975 | 1,422,055 | 1974 | 1,374,493 | 1973 | 1,312,527 | 1972 | 1,237,419 | 1971 | 1,164,289 | 1970 | 1,090,180 | 1969 | 1,015,358 | 1968 | 958,938 | 1967 | 921,730 | 1966 | 888,585 | 1965 | 860,889 | 1964 | 840,673 | 1963 | 829,938 | 1962 | 826,506 | 1961 | 826,313 | 1960 | 826,565 |
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