Year | Value | 2022 | 2,778,621 | 2021 | 2,704,814 | 2020 | 2,629,335 | 2019 | 2,544,304 | 2018 | 2,459,373 | 2017 | 2,383,037 | 2016 | 2,313,285 | 2015 | 2,247,554 | 2014 | 2,184,084 | 2013 | 2,121,251 | 2012 | 2,058,963 | 2011 | 1,999,815 | 2010 | 1,945,413 | 2009 | 1,894,372 | 2008 | 1,844,757 | 2007 | 1,798,225 | 2006 | 1,754,134 | 2005 | 1,708,803 | 2004 | 1,663,868 | 2003 | 1,619,651 | 2002 | 1,573,649 | 2001 | 1,529,176 | 2000 | 1,489,016 | 1999 | 1,450,522 | 1998 | 1,414,771 | 1997 | 1,381,296 | 1996 | 1,347,662 | 1995 | 1,312,963 | 1994 | 1,275,278 | 1993 | 1,237,466 | 1992 | 1,202,423 | 1991 | 1,171,888 | 1990 | 1,145,619 | 1989 | 1,118,445 | 1988 | 1,090,573 | 1987 | 1,062,366 | 1986 | 1,032,533 | 1985 | 1,003,473 | 1984 | 974,497 | 1983 | 946,338 | 1982 | 919,217 | 1981 | 894,194 | 1980 | 871,127 | 1979 | 846,282 | 1978 | 820,527 | 1977 | 795,978 | 1976 | 772,707 | 1975 | 750,590 | 1974 | 729,474 | 1973 | 708,234 | 1972 | 687,279 | 1971 | 666,811 | 1970 | 646,486 | 1969 | 626,529 | 1968 | 606,891 | 1967 | 588,284 | 1966 | 571,459 | 1965 | 556,539 | 1964 | 543,396 | 1963 | 532,269 | 1962 | 523,047 | 1961 | 514,415 | 1960 | 505,838 |
|