Year | Value | 2022 | 3,073,754 | 2021 | 3,196,183 | 2020 | 3,213,845 | 2019 | 3,179,954 | 2018 | 3,126,261 | 2017 | 3,072,465 | 2016 | 3,010,475 | 2015 | 2,947,869 | 2014 | 2,883,544 | 2013 | 2,812,822 | 2012 | 2,736,504 | 2011 | 2,649,237 | 2010 | 2,548,895 | 2009 | 2,446,725 | 2008 | 2,342,645 | 2007 | 2,246,069 | 2006 | 2,151,641 | 2005 | 2,051,186 | 2004 | 1,955,323 | 2003 | 1,862,911 | 2002 | 1,768,274 | 2001 | 1,685,572 | 2000 | 1,624,426 | 1999 | 1,584,612 | 1998 | 1,599,120 | 1997 | 1,669,740 | 1996 | 1,742,197 | 1995 | 1,792,529 | 1994 | 1,794,065 | 1993 | 1,760,883 | 1992 | 1,718,348 | 1991 | 1,679,501 | 1990 | 1,642,322 | 1989 | 1,595,309 | 1988 | 1,546,114 | 1987 | 1,495,323 | 1986 | 1,446,794 | 1985 | 1,405,507 | 1984 | 1,365,154 | 1983 | 1,320,333 | 1982 | 1,269,996 | 1981 | 1,216,051 | 1980 | 1,160,484 | 1979 | 1,107,514 | 1978 | 1,065,123 | 1977 | 1,026,268 | 1976 | 987,874 | 1975 | 951,713 | 1974 | 917,457 | 1973 | 886,170 | 1972 | 858,273 | 1971 | 831,853 | 1970 | 808,281 | 1969 | 783,551 | 1968 | 754,118 | 1967 | 723,297 | 1966 | 689,969 | 1965 | 657,003 | 1964 | 625,507 | 1963 | 595,017 | 1962 | 571,250 | 1961 | 550,784 | 1960 | 529,396 |
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