Year | Value | 2022 | 2,981,800 | 2021 | 2,914,434 | 2020 | 2,847,552 | 2019 | 2,781,753 | 2018 | 2,716,588 | 2017 | 2,651,836 | 2016 | 2,588,778 | 2015 | 2,527,113 | 2014 | 2,466,860 | 2013 | 2,408,084 | 2012 | 2,350,164 | 2011 | 2,285,052 | 2010 | 2,211,326 | 2009 | 2,120,331 | 2008 | 2,035,727 | 2007 | 1,968,249 | 2006 | 1,895,843 | 2005 | 1,824,640 | 2004 | 1,758,751 | 2003 | 1,698,593 | 2002 | 1,650,909 | 2001 | 1,611,459 | 2000 | 1,550,503 | 1999 | 1,491,060 | 1998 | 1,451,061 | 1997 | 1,421,517 | 1996 | 1,393,344 | 1995 | 1,355,347 | 1994 | 1,317,953 | 1993 | 1,279,632 | 1992 | 1,242,298 | 1991 | 1,207,623 | 1990 | 1,173,727 | 1989 | 1,140,512 | 1988 | 1,107,688 | 1987 | 1,075,594 | 1986 | 1,044,053 | 1985 | 1,013,289 | 1984 | 983,271 | 1983 | 958,763 | 1982 | 939,117 | 1981 | 919,024 | 1980 | 898,860 | 1979 | 878,832 | 1978 | 858,828 | 1977 | 838,851 | 1976 | 819,033 | 1975 | 799,355 | 1974 | 777,465 | 1973 | 753,680 | 1972 | 730,596 | 1971 | 708,345 | 1970 | 687,067 | 1969 | 666,736 | 1968 | 647,274 | 1967 | 628,668 | 1966 | 610,871 | 1965 | 593,837 | 1964 | 577,582 | 1963 | 562,069 | 1962 | 547,274 | 1961 | 533,149 | 1960 | 519,616 |
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