Annual Percent
1973-01-01 30.08100000000000
1974-01-01 31.12060000000000
1975-01-01 31.51950000000000
1976-01-01 28.75440000000000
1977-01-01 28.47960000000000
1978-01-01 29.16240000000000
1979-01-01 32.12060000000000
1980-01-01 37.21280000000000
1981-01-01 39.45030000000000
1982-01-01 42.95800000000000
1983-01-01 44.12590000000000
1984-01-01 44.31630000000000
1985-01-01 45.88690000000000
1986-01-01 46.04800000000000
1987-01-01 44.52120000000000
1988-01-01 42.43010000000000
1989-01-01 44.09000000000000
1990-01-01 45.92220000000000
1991-01-01 46.61250000000000
1992-01-01 46.95190000000000
1993-01-01 46.28720000000000
1994-01-01 45.79370000000000
1995-01-01 45.50290000000000
1996-01-01 47.59910000000000
1997-01-01 51.47930000000000
1998-01-01 61.65940000000000
1999-01-01 64.11540000000000
2000-01-01 70.01090000000000
2001-01-01 76.34430000000000
2002-01-01 80.40410000000000
2003-01-01 85.76620000000000
2004-01-01 83.97160000000000
2005-01-01 84.37650000000000
2006-01-01 89.97500000000000
2007-01-01 94.22580000000000
2008-01-01 101.50500000000000
2009-01-01 104.80000000000000
2010-01-01 98.42090000000000
2011-01-01 98.53030000000000
2012-01-01 97.29700000000001
2013-01-01 119.62200000000001
2014-01-01 144.19100000000000
2015-01-01 146.44500000000000
2016-01-01 148.28300000000000