Year | Value | 2022 | 2,223,645 | 2021 | 2,203,579 | 2020 | 2,168,987 | 2019 | 2,124,781 | 2018 | 2,069,479 | 2017 | 2,041,296 | 2016 | 2,068,662 | 2015 | 2,114,649 | 2014 | 2,131,455 | 2013 | 2,110,224 | 2012 | 2,066,161 | 2011 | 2,002,511 | 2010 | 1,923,059 | 2009 | 1,837,317 | 2008 | 1,729,061 | 2007 | 1,619,614 | 2006 | 1,520,243 | 2005 | 1,407,114 | 2004 | 1,314,085 | 2003 | 1,263,669 | 2002 | 1,228,102 | 2001 | 1,194,560 | 2000 | 1,161,347 | 1999 | 1,118,164 | 1998 | 1,076,819 | 1997 | 1,047,228 | 1996 | 1,036,978 | 1995 | 1,043,597 | 1994 | 1,056,760 | 1993 | 1,063,036 | 1992 | 1,047,605 | 1991 | 1,016,038 | 1990 | 995,672 | 1989 | 981,493 | 1988 | 955,765 | 1987 | 929,915 | 1986 | 905,019 | 1985 | 872,196 | 1984 | 838,915 | 1983 | 811,846 | 1982 | 780,345 | 1981 | 745,958 | 1980 | 720,327 | 1979 | 697,148 | 1978 | 676,569 | 1977 | 660,796 | 1976 | 645,203 | 1975 | 628,600 | 1974 | 605,971 | 1973 | 576,992 | 1972 | 551,114 | 1971 | 531,682 | 1970 | 515,611 | 1969 | 504,233 | 1968 | 497,462 | 1967 | 489,388 | 1966 | 479,515 | 1965 | 470,876 | 1964 | 465,621 | 1963 | 459,159 | 1962 | 448,678 | 1961 | 436,740 | 1960 | 423,235 |
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