Year | Value | 2022 | 179,857 | 2021 | 179,651 | 2020 | 179,237 | 2019 | 178,583 | 2018 | 177,888 | 2017 | 177,163 | 2016 | 176,413 | 2015 | 175,623 | 2014 | 174,804 | 2013 | 173,978 | 2012 | 173,124 | 2011 | 172,145 | 2010 | 170,935 | 2009 | 169,688 | 2008 | 168,576 | 2007 | 167,518 | 2006 | 166,470 | 2005 | 165,386 | 2004 | 164,239 | 2003 | 163,047 | 2002 | 161,799 | 2001 | 160,594 | 2000 | 159,500 | 1999 | 158,256 | 1998 | 156,855 | 1997 | 155,454 | 1996 | 153,969 | 1995 | 152,348 | 1994 | 150,561 | 1993 | 148,595 | 1992 | 146,420 | 1991 | 144,268 | 1990 | 142,301 | 1989 | 140,457 | 1988 | 138,660 | 1987 | 136,780 | 1986 | 134,810 | 1985 | 132,751 | 1984 | 130,625 | 1983 | 128,440 | 1982 | 126,194 | 1981 | 123,909 | 1980 | 121,633 | 1979 | 119,463 | 1978 | 117,397 | 1977 | 115,385 | 1976 | 113,421 | 1975 | 111,497 | 1974 | 109,740 | 1973 | 108,114 | 1972 | 106,457 | 1971 | 104,781 | 1970 | 103,090 | 1969 | 101,605 | 1968 | 100,400 | 1967 | 99,257 | 1966 | 98,126 | 1965 | 97,024 | 1964 | 95,948 | 1963 | 94,887 | 1962 | 93,823 | 1961 | 92,761 | 1960 | 91,614 |
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