Year | Value | 2022 | 151,963 | 2021 | 152,025 | 2020 | 152,261 | 2019 | 152,625 | 2018 | 153,004 | 2017 | 153,186 | 2016 | 153,014 | 2015 | 152,462 | 2014 | 151,622 | 2013 | 150,591 | 2012 | 149,380 | 2011 | 147,908 | 2010 | 146,108 | 2009 | 144,270 | 2008 | 142,583 | 2007 | 141,108 | 2006 | 139,925 | 2005 | 138,994 | 2004 | 138,250 | 2003 | 137,582 | 2002 | 137,064 | 2001 | 136,605 | 2000 | 136,224 | 1999 | 135,990 | 1998 | 135,685 | 1997 | 135,253 | 1996 | 134,776 | 1995 | 134,299 | 1994 | 133,773 | 1993 | 133,142 | 1992 | 132,484 | 1991 | 131,938 | 1990 | 131,441 | 1989 | 130,927 | 1988 | 130,281 | 1987 | 129,215 | 1986 | 127,564 | 1985 | 125,437 | 1984 | 123,132 | 1983 | 120,696 | 1982 | 118,115 | 1981 | 115,382 | 1980 | 112,476 | 1979 | 109,747 | 1978 | 107,243 | 1977 | 104,879 | 1976 | 103,070 | 1975 | 101,978 | 1974 | 101,360 | 1973 | 100,834 | 1972 | 100,162 | 1971 | 99,325 | 1970 | 98,492 | 1969 | 97,689 | 1968 | 96,851 | 1967 | 96,018 | 1966 | 94,899 | 1965 | 93,414 | 1964 | 91,782 | 1963 | 90,010 | 1962 | 88,054 | 1961 | 86,029 | 1960 | 83,899 |
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