Year | Value | 2022 | 981,509 | 2021 | 1,006,895 | 2020 | 1,027,410 | 2019 | 1,015,912 | 2018 | 982,893 | 2017 | 949,071 | 2016 | 914,862 | 2015 | 880,823 | 2014 | 847,698 | 2013 | 815,950 | 2012 | 784,800 | 2011 | 753,577 | 2010 | 722,365 | 2009 | 691,302 | 2008 | 660,673 | 2007 | 630,646 | 2006 | 601,893 | 2005 | 575,064 | 2004 | 550,694 | 2003 | 528,665 | 2002 | 508,520 | 2001 | 490,877 | 2000 | 475,558 | 1999 | 461,980 | 1998 | 449,602 | 1997 | 437,835 | 1996 | 426,124 | 1995 | 413,768 | 1994 | 400,412 | 1993 | 386,028 | 1992 | 370,695 | 1991 | 354,773 | 1990 | 338,839 | 1989 | 323,308 | 1988 | 308,406 | 1987 | 293,991 | 1986 | 280,270 | 1985 | 266,924 | 1984 | 253,096 | 1983 | 238,956 | 1982 | 224,975 | 1981 | 211,473 | 1980 | 198,761 | 1979 | 186,859 | 1978 | 175,720 | 1977 | 165,287 | 1976 | 155,483 | 1975 | 146,233 | 1974 | 137,473 | 1973 | 129,196 | 1972 | 121,360 | 1971 | 113,931 | 1970 | 106,873 | 1969 | 100,116 | 1968 | 93,726 | 1967 | 88,052 | 1966 | 83,219 | 1965 | 79,714 | 1964 | 75,964 | 1963 | 71,180 | 1962 | 66,710 | 1961 | 62,501 | 1960 | 58,544 |
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