Year | Value | 2022 | 1,007,735 | 2021 | 1,015,780 | 2020 | 1,016,627 | 2019 | 1,010,095 | 2018 | 998,182 | 2017 | 984,060 | 2016 | 970,474 | 2015 | 959,204 | 2014 | 949,657 | 2013 | 939,783 | 2012 | 929,322 | 2011 | 918,822 | 2010 | 907,188 | 2009 | 895,345 | 2008 | 882,909 | 2007 | 869,555 | 2006 | 859,108 | 2005 | 860,934 | 2004 | 877,218 | 2003 | 908,158 | 2002 | 966,990 | 2001 | 1,037,383 | 2000 | 1,096,907 | 1999 | 1,148,153 | 1998 | 1,186,937 | 1997 | 1,203,229 | 1996 | 1,197,527 | 1995 | 1,173,774 | 1994 | 1,136,152 | 1993 | 1,094,292 | 1992 | 1,040,213 | 1991 | 980,229 | 1990 | 937,153 | 1989 | 905,039 | 1988 | 885,269 | 1987 | 882,837 | 1986 | 873,235 | 1985 | 847,284 | 1984 | 814,066 | 1983 | 756,010 | 1982 | 668,959 | 1981 | 589,131 | 1980 | 550,122 | 1979 | 539,072 | 1978 | 542,240 | 1977 | 573,854 | 1976 | 627,529 | 1975 | 659,909 | 1974 | 669,252 | 1973 | 682,143 | 1972 | 689,970 | 1971 | 692,399 | 1970 | 694,142 | 1969 | 696,560 | 1968 | 696,902 | 1967 | 691,157 | 1966 | 676,328 | 1965 | 651,620 | 1964 | 618,457 | 1963 | 575,859 | 1962 | 525,769 | 1961 | 474,314 | 1960 | 425,787 |
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