| Year | Value | | 2022 | 1,595,191 | | 2021 | 1,579,199 | | 2020 | 1,563,324 | | 2019 | 1,549,974 | | 2018 | 1,539,345 | | 2017 | 1,528,603 | | 2016 | 1,517,460 | | 2015 | 1,506,411 | | 2014 | 1,495,561 | | 2013 | 1,484,590 | | 2012 | 1,473,701 | | 2011 | 1,462,936 | | 2010 | 1,452,223 | | 2009 | 1,442,334 | | 2008 | 1,433,211 | | 2007 | 1,423,419 | | 2006 | 1,412,061 | | 2005 | 1,400,147 | | 2004 | 1,387,723 | | 2003 | 1,374,944 | | 2002 | 1,361,579 | | 2001 | 1,347,825 | | 2000 | 1,334,187 | | 1999 | 1,320,003 | | 1998 | 1,304,549 | | 1997 | 1,288,776 | | 1996 | 1,274,226 | | 1995 | 1,264,200 | | 1994 | 1,254,724 | | 1993 | 1,244,817 | | 1992 | 1,234,473 | | 1991 | 1,225,133 | | 1990 | 1,215,183 | | 1989 | 1,203,290 | | 1988 | 1,190,938 | | 1987 | 1,177,288 | | 1986 | 1,161,639 | | 1985 | 1,141,488 | | 1984 | 1,120,484 | | 1983 | 1,099,656 | | 1982 | 1,079,102 | | 1981 | 1,058,454 | | 1980 | 1,037,721 | | 1979 | 1,016,918 | | 1978 | 996,651 | | 1977 | 977,480 | | 1976 | 959,144 | | 1975 | 942,406 | | 1974 | 926,493 | | 1973 | 911,412 | | 1972 | 897,455 | | 1971 | 883,344 | | 1970 | 868,906 | | 1969 | 854,102 | | 1968 | 839,172 | | 1967 | 824,002 | | 1966 | 807,962 | | 1965 | 791,298 | | 1964 | 773,929 | | 1963 | 756,592 | | 1962 | 739,175 | | 1961 | 721,986 | | 1960 | 705,021 |
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