Year 2004-2006 = 100 1961 26.6356069276619 1962 28.4435926751256 1963 30.7287805922095 1964 36.5036090159575 1965 36.5745913612952 1966 37.8034336212275 1967 39.5052489743883 1968 40.3327250082936 1969 44.4040099706377 1970 45.9165058771208 1971 49.8535911544888 1972 47.5397440382132 1973 51.2400819295276 1974 51.8768541771441 1975 54.2099639600052 1976 56.3778987179941 1977 58.5293249726405 1978 61.8426998927993 1979 64.6369891813833 1980 68.1216387296284 1981 69.9049286675142 1982 69.069108577856 1983 70.7016373154122 1984 71.5918523460085 1985 75.8131197748776 1986 79.2800954733063 1987 81.7451295160368 1988 82.0048522245235 1989 85.7324131322364 1990 90.8133580232835 1991 93.8556378107725 1992 94.0885125044204 1993 90.7803284886509 1994 95.734810765692 1995 95.4831366386434 1996 96.8338719390746 1997 96.5618348076214 1998 95.6875513555317 1999 95.2185672572724 2000 95.778118518286 2001 95.4834630661405 2002 96.5802746729459 2003 99.5425432568918 2004 98.6066694117279 2005 100.381815214966 2006 102.411159956294 2007 106.573383280447 2008 107.054249762451 2009 99.5214807881234 2010 103.558388482127 2011 112.663830033737 2012 106.793867886568 2013 110.530929712611 2014 110.294843965807