Year 2004-2006 = 100 1961 52.7980070182333 1962 54.9413189634365 1963 56.7742162657107 1964 57.2801453818254 1965 58.5827204545578 1966 59.9472863073216 1967 62.4999499074595 1968 63.8024016894317 1969 63.3736815700653 1970 64.6096067110576 1971 66.6867861659356 1972 66.6299023133376 1973 69.5229576950271 1974 70.5483408964086 1975 72.4114585009213 1976 73.544986373254 1977 75.0864119390724 1978 77.6201809752729 1979 80.6329725944529 1980 79.917966334687 1981 82.2890733971863 1982 84.5031373337515 1983 79.7919086453052 1984 85.2772660072676 1985 86.4776365532389 1986 85.5055170089844 1987 85.5928563516453 1988 82.8644200290221 1989 86.7945553128202 1990 87.9259395624028 1991 86.9341638329597 1992 91.9332394165276 1993 87.7346765586387 1994 90.9073586085344 1995 89.3789294011072 1996 93.0546314688435 1997 94.4334256337515 1998 94.6668038094734 1999 96.9877541215209 2000 97.9762726436992 2001 96.4216579770852 2002 96.6104199638893 2003 95.7409407686476 2004 101.272188478233 2005 99.4002447308047 2006 99.5209126552811 2007 100.333997819998 2008 104.377508593149 2009 106.127424861473 2010 105.323636956252 2011 106.459093307925 2012 104.874353333534 2013 109.961889935434 2014 111.224811396835