| Year | Value | | 2022 | 1,288,129 | | 2021 | 1,289,387 | | 2020 | 1,298,292 | | 2019 | 1,305,648 | | 2018 | 1,313,215 | | 2017 | 1,322,185 | | 2016 | 1,332,897 | | 2015 | 1,344,323 | | 2014 | 1,354,815 | | 2013 | 1,367,090 | | 2012 | 1,381,242 | | 2011 | 1,397,904 | | 2010 | 1,423,002 | | 2009 | 1,452,351 | | 2008 | 1,476,965 | | 2007 | 1,494,021 | | 2006 | 1,507,751 | | 2005 | 1,522,383 | | 2004 | 1,536,660 | | 2003 | 1,551,233 | | 2002 | 1,567,452 | | 2001 | 1,588,107 | | 2000 | 1,611,520 | | 1999 | 1,630,787 | | 1998 | 1,649,682 | | 1997 | 1,668,936 | | 1996 | 1,686,883 | | 1995 | 1,708,476 | | 1994 | 1,736,816 | | 1993 | 1,763,518 | | 1992 | 1,800,024 | | 1991 | 1,834,229 | | 1990 | 1,844,232 | | 1989 | 1,845,533 | | 1988 | 1,833,841 | | 1987 | 1,810,950 | | 1986 | 1,788,258 | | 1985 | 1,768,075 | | 1984 | 1,749,443 | | 1983 | 1,731,364 | | 1982 | 1,714,098 | | 1981 | 1,699,098 | | 1980 | 1,685,226 | | 1979 | 1,671,120 | | 1978 | 1,652,200 | | 1977 | 1,627,400 | | 1976 | 1,601,843 | | 1975 | 1,575,779 | | 1974 | 1,547,223 | | 1973 | 1,517,255 | | 1972 | 1,488,241 | | 1971 | 1,459,887 | | 1970 | 1,432,319 | | 1969 | 1,404,638 | | 1968 | 1,375,002 | | 1967 | 1,343,866 | | 1966 | 1,315,521 | | 1965 | 1,287,767 | | 1964 | 1,255,757 | | 1963 | 1,221,599 | | 1962 | 1,188,070 | | 1961 | 1,155,193 | | 1960 | 1,121,298 |
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