Year	Percent
1960-01-01	134.26200000000000
1961-01-01	132.94600000000000
1962-01-01	127.61500000000000
1963-01-01	118.00399999999999
1964-01-01	125.35400000000000
1965-01-01	138.43200000000002
1966-01-01	135.07399999999998
1967-01-01	131.16600000000000
1968-01-01	126.08500000000000
1969-01-01	130.42600000000002
1970-01-01	142.29100000000000
1971-01-01	156.04900000000000
1972-01-01	171.64100000000000
1973-01-01	185.33900000000003
1974-01-01	206.11300000000000
1975-01-01	203.58200000000000
1976-01-01	189.15599999999998
1977-01-01	177.63600000000000
1978-01-01	162.05000000000000
1979-01-01	152.02400000000000
1980-01-01	145.69299999999998
1981-01-01	143.32299999999998
1982-01-01	136.52200000000002
1983-01-01	129.12800000000000
1984-01-01	125.87000000000000
1985-01-01	122.27700000000000
1986-01-01	122.82000000000000
1987-01-01	127.48500000000000
1988-01-01	135.87900000000000
1989-01-01	144.58100000000002
1990-01-01	124.33200000000001
1991-01-01	103.85000000000000
1992-01-01	99.23170000000000
1993-01-01	100.67000000000000
1994-01-01	103.61200000000001
1995-01-01	107.27300000000000
1996-01-01	110.63799999999999
1997-01-01	111.84200000000001
1998-01-01	116.31400000000000
1999-01-01	124.16700000000000
2000-01-01	126.24000000000000
2001-01-01	124.35700000000001
2002-01-01	116.19300000000000
2003-01-01	105.56000000000000
2004-01-01	102.97399999999999
2005-01-01	105.45000000000000
2006-01-01	103.34600000000000
2007-01-01	100.52200000000000
2008-01-01	102.01500000000000
2009-01-01	98.19100000000000
2010-01-01	95.29460000000000
2011-01-01	99.30860000000000
2012-01-01	104.22100000000000
2013-01-01	107.45299999999999
2014-01-01	110.73899999999999
2015-01-01	115.78500000000000
2016-01-01	121.62400000000000