Year | Value | 2022 | 78,174 | 2021 | 79,764 | 2020 | 81,461 | 2019 | 83,442 | 2018 | 85,673 | 2017 | 87,744 | 2016 | 89,217 | 2015 | 90,236 | 2014 | 91,363 | 2013 | 92,564 | 2012 | 93,937 | 2011 | 95,460 | 2010 | 97,126 | 2009 | 98,792 | 2008 | 100,056 | 2007 | 100,634 | 2006 | 100,350 | 2005 | 99,004 | 2004 | 96,633 | 2003 | 93,527 | 2002 | 90,249 | 2001 | 87,237 | 2000 | 85,469 | 1999 | 83,977 | 1998 | 82,418 | 1997 | 80,605 | 1996 | 78,550 | 1995 | 76,223 | 1994 | 74,143 | 1993 | 72,986 | 1992 | 72,969 | 1991 | 73,955 | 1990 | 75,639 | 1989 | 75,683 | 1988 | 74,714 | 1987 | 73,772 | 1986 | 72,137 | 1985 | 70,057 | 1984 | 67,602 | 1983 | 65,029 | 1982 | 62,546 | 1981 | 60,227 | 1980 | 58,147 | 1979 | 56,189 | 1978 | 54,309 | 1977 | 52,364 | 1976 | 50,325 | 1975 | 48,197 | 1974 | 45,904 | 1973 | 43,624 | 1972 | 41,473 | 1971 | 39,540 | 1970 | 38,047 | 1969 | 36,986 | 1968 | 36,199 | 1967 | 35,680 | 1966 | 35,363 | 1965 | 35,076 | 1964 | 34,692 | 1963 | 34,198 | 1962 | 33,659 | 1961 | 33,068 | 1960 | 32,437 |
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