Year	Percent Change at Annual Rate
1960-01-01	1.90351670811331
1961-01-01	1.92775387939909
1962-01-01	1.94577398012178
1963-01-01	1.93069285626602
1964-01-01	1.87029553130058
1965-01-01	1.78879940261238
1966-01-01	1.70179784976144
1967-01-01	1.65389928345070
1968-01-01	1.68174300405432
1969-01-01	1.80526218059037
1970-01-01	1.99349131415561
1971-01-01	2.20224682042703
1972-01-01	2.39012617436747
1973-01-01	2.54836895794590
1974-01-01	2.66249503225301
1975-01-01	2.74667280515668
1976-01-01	2.80466725081788
1977-01-01	2.86934873496287
1978-01-01	2.97055821661197
1979-01-01	3.11905854316146
1980-01-01	3.28265876283056
1981-01-01	3.46243406775511
1982-01-01	3.58730815594185
1983-01-01	3.58151479399232
1984-01-01	3.42218561569733
1985-01-01	3.17670334208296
1986-01-01	2.89842728058705
1987-01-01	2.68525917992945
1988-01-01	2.60173860471834
1989-01-01	2.68441849377950
1990-01-01	2.86872139439362
1991-01-01	3.09029036542553
1992-01-01	3.25161784672250
1993-01-01	3.30219368280355
1994-01-01	3.21236238059904
1995-01-01	3.04319827946721
1996-01-01	2.85526654588379
1997-01-01	2.73231454200692
1998-01-01	2.71538234386983
1999-01-01	2.83255925028612
2000-01-01	3.03294341513484
2001-01-01	3.24549138933295
2002-01-01	3.41151528682319
2003-01-01	3.52630276523875
2004-01-01	3.57396197367573
2005-01-01	3.57589969753347
2006-01-01	3.56615989177201
2007-01-01	3.56453863281601
2008-01-01	3.56344784206319
2009-01-01	3.56682098343689
2010-01-01	3.57009863798221
2011-01-01	3.57035243798350
2012-01-01	3.55949601038819
2013-01-01	3.53182419107337
2014-01-01	3.48541253470949
2015-01-01	3.42802067046523
2016-01-01	3.36757213106932
2017-01-01	3.31350733468527