Year | Value | 2022 | 3,421,590 | 2021 | 3,337,311 | 2020 | 3,228,325 | 2019 | 3,106,850 | 2018 | 2,975,885 | 2017 | 2,842,267 | 2016 | 2,729,572 | 2015 | 2,653,236 | 2014 | 2,611,556 | 2013 | 2,596,468 | 2012 | 2,600,569 | 2011 | 2,579,270 | 2010 | 2,551,428 | 2009 | 2,543,140 | 2008 | 2,517,969 | 2007 | 2,482,432 | 2006 | 2,456,565 | 2005 | 2,399,863 | 2004 | 2,308,427 | 2003 | 2,202,062 | 2002 | 2,081,462 | 2001 | 1,958,828 | 2000 | 1,846,778 | 1999 | 1,750,662 | 1998 | 1,636,391 | 1997 | 1,493,169 | 1996 | 1,364,256 | 1995 | 1,247,959 | 1994 | 1,116,996 | 1993 | 1,024,408 | 1992 | 979,798 | 1991 | 950,233 | 1990 | 929,013 | 1989 | 915,515 | 1988 | 908,174 | 1987 | 906,693 | 1986 | 911,430 | 1985 | 921,445 | 1984 | 935,509 | 1983 | 953,943 | 1982 | 972,084 | 1981 | 981,239 | 1980 | 977,491 | 1979 | 961,942 | 1978 | 934,525 | 1977 | 899,474 | 1976 | 868,481 | 1975 | 848,021 | 1974 | 837,879 | 1973 | 836,264 | 1972 | 840,359 | 1971 | 841,385 | 1970 | 835,203 | 1969 | 825,665 | 1968 | 812,908 | 1967 | 796,640 | 1966 | 781,277 | 1965 | 771,622 | 1964 | 767,069 | 1963 | 767,627 | 1962 | 771,211 | 1961 | 771,319 | 1960 | 764,413 |
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