Year | Value | 2022 | 1,992,523 | 2021 | 2,054,183 | 2020 | 2,122,308 | 2019 | 2,175,136 | 2018 | 2,220,236 | 2017 | 2,255,567 | 2016 | 2,274,608 | 2015 | 2,287,398 | 2014 | 2,302,489 | 2013 | 2,309,862 | 2012 | 2,306,924 | 2011 | 2,293,740 | 2010 | 2,265,276 | 2009 | 2,221,439 | 2008 | 2,171,981 | 2007 | 2,121,527 | 2006 | 2,068,145 | 2005 | 2,012,983 | 2004 | 1,963,365 | 2003 | 1,925,712 | 2002 | 1,893,515 | 2001 | 1,868,060 | 2000 | 1,859,458 | 1999 | 1,869,105 | 1998 | 1,896,399 | 1997 | 1,952,719 | 1996 | 2,010,715 | 1995 | 2,026,652 | 1994 | 2,008,448 | 1993 | 1,966,819 | 1992 | 1,883,333 | 1991 | 1,776,830 | 1990 | 1,695,176 | 1989 | 1,641,682 | 1988 | 1,601,430 | 1987 | 1,579,041 | 1986 | 1,577,143 | 1985 | 1,582,718 | 1984 | 1,578,766 | 1983 | 1,563,985 | 1982 | 1,551,263 | 1981 | 1,549,917 | 1980 | 1,556,658 | 1979 | 1,567,647 | 1978 | 1,583,876 | 1977 | 1,601,391 | 1976 | 1,618,073 | 1975 | 1,636,381 | 1974 | 1,657,589 | 1973 | 1,681,407 | 1972 | 1,710,898 | 1971 | 1,750,670 | 1970 | 1,799,545 | 1969 | 1,827,558 | 1968 | 1,798,874 | 1967 | 1,732,676 | 1966 | 1,664,977 | 1965 | 1,608,613 | 1964 | 1,590,600 | 1963 | 1,635,085 | 1962 | 1,708,503 | 1961 | 1,765,078 | 1960 | 1,797,623 |
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