Year | Value | 2022 | 2,294,519 | 2021 | 2,277,626 | 2020 | 2,262,050 | 2019 | 2,242,887 | 2018 | 2,223,488 | 2017 | 2,206,688 | 2016 | 2,196,466 | 2015 | 2,188,946 | 2014 | 2,178,967 | 2013 | 2,157,513 | 2012 | 2,119,852 | 2011 | 2,074,598 | 2010 | 2,025,633 | 2009 | 1,984,432 | 2008 | 1,971,325 | 2007 | 1,993,203 | 2006 | 2,041,652 | 2005 | 2,095,484 | 2004 | 2,143,625 | 2003 | 2,189,903 | 2002 | 2,229,115 | 2001 | 2,254,505 | 2000 | 2,277,210 | 1999 | 2,303,574 | 1998 | 2,320,012 | 1997 | 2,322,962 | 1996 | 2,314,274 | 1995 | 2,290,174 | 1994 | 2,247,933 | 1993 | 2,197,341 | 1992 | 2,147,087 | 1991 | 2,094,622 | 1990 | 2,039,524 | 1989 | 1,991,284 | 1988 | 1,957,556 | 1987 | 1,930,857 | 1986 | 1,909,767 | 1985 | 1,904,441 | 1984 | 1,917,444 | 1983 | 1,948,406 | 1982 | 2,011,136 | 1981 | 2,078,395 | 1980 | 2,101,298 | 1979 | 2,086,518 | 1978 | 2,047,227 | 1977 | 1,964,887 | 1976 | 1,858,044 | 1975 | 1,777,538 | 1974 | 1,727,485 | 1973 | 1,689,821 | 1972 | 1,668,849 | 1971 | 1,668,884 | 1970 | 1,676,414 | 1969 | 1,673,314 | 1968 | 1,657,385 | 1967 | 1,640,836 | 1966 | 1,633,111 | 1965 | 1,634,425 | 1964 | 1,641,995 | 1963 | 1,655,699 | 1962 | 1,669,966 | 1961 | 1,684,202 | 1960 | 1,702,538 |
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