Year | Value | 2022 | 1,370,155 | 2021 | 1,358,787 | 2020 | 1,351,066 | 2019 | 1,323,474 | 2018 | 1,281,037 | 2017 | 1,239,828 | 2016 | 1,201,793 | 2015 | 1,167,674 | 2014 | 1,135,731 | 2013 | 1,104,054 | 2012 | 1,072,284 | 2011 | 1,039,592 | 2010 | 1,008,683 | 2009 | 981,190 | 2008 | 954,807 | 2007 | 929,953 | 2006 | 904,821 | 2005 | 876,335 | 2004 | 847,679 | 2003 | 820,184 | 2002 | 793,083 | 2001 | 767,972 | 2000 | 744,789 | 1999 | 721,105 | 1998 | 699,714 | 1997 | 681,479 | 1996 | 664,824 | 1995 | 648,235 | 1994 | 626,955 | 1993 | 606,248 | 1992 | 589,913 | 1991 | 575,100 | 1990 | 561,920 | 1989 | 548,721 | 1988 | 535,585 | 1987 | 515,764 | 1986 | 494,435 | 1985 | 479,668 | 1984 | 465,245 | 1983 | 451,505 | 1982 | 437,933 | 1981 | 424,802 | 1980 | 411,939 | 1979 | 396,996 | 1978 | 379,791 | 1977 | 363,215 | 1976 | 348,390 | 1975 | 334,783 | 1974 | 322,564 | 1973 | 310,999 | 1972 | 300,957 | 1971 | 292,162 | 1970 | 284,245 | 1969 | 277,200 | 1968 | 270,679 | 1967 | 264,869 | 1966 | 259,486 | 1965 | 254,372 | 1964 | 249,618 | 1963 | 245,095 | 1962 | 240,788 | 1961 | 236,779 | 1960 | 232,780 |
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