Year	Percent
1960-01-01	115.48200000000001
1961-01-01	114.33300000000000
1962-01-01	112.07300000000000
1963-01-01	109.69200000000001
1964-01-01	108.78700000000000
1965-01-01	108.63300000000000
1966-01-01	108.05500000000000
1967-01-01	107.62500000000000
1968-01-01	110.52000000000000
1969-01-01	117.80000000000000
1970-01-01	118.75700000000000
1971-01-01	112.51799999999999
1972-01-01	110.25800000000000
1973-01-01	111.21500000000000
1974-01-01	111.53800000000000
1975-01-01	108.72399999999999
1976-01-01	110.41700000000000
1977-01-01	116.77600000000001
1978-01-01	109.92200000000001
1979-01-01	104.32100000000000
1980-01-01	105.71400000000000
1981-01-01	109.03500000000000
1982-01-01	112.30799999999999
1983-01-01	114.59400000000000
1984-01-01	115.98700000000001
1985-01-01	117.15200000000000
1986-01-01	119.17100000000000
1987-01-01	125.93700000000001
1988-01-01	135.16899999999998
1989-01-01	144.18400000000000
1990-01-01	154.99200000000002
1991-01-01	165.48200000000000
1992-01-01	172.37900000000002
1993-01-01	168.31900000000002
1994-01-01	155.30200000000002
1995-01-01	142.55000000000000
1996-01-01	133.13200000000000
1997-01-01	126.08200000000001
1998-01-01	126.08200000000001
1999-01-01	127.30100000000000
2000-01-01	135.87300000000000
2001-01-01	130.52100000000002
2002-01-01	129.70900000000000
2003-01-01	124.01600000000000
2004-01-01	119.11500000000000
2005-01-01	119.77400000000000
2006-01-01	122.08300000000000
2007-01-01	124.27600000000001
2008-01-01	122.96400000000000
2009-01-01	121.43799999999999
2010-01-01	123.40000000000000
2011-01-01	126.00100000000000
2012-01-01	125.56600000000000
2013-01-01	124.63400000000000
2014-01-01	123.68900000000000
2015-01-01	121.86800000000000
2016-01-01	120.46799999999999