Year	Percent Change at Annual Rate
1961-01-01	3.28074667738495
1962-01-01	3.35568443348014
1963-01-01	3.34119220402913
1964-01-01	3.22185821185403
1965-01-01	3.03203353778834
1966-01-01	2.83352940886918
1967-01-01	2.66632329612742
1968-01-01	2.51940044647603
1969-01-01	2.40618655722675
1970-01-01	2.32406938634122
1971-01-01	2.24420070206139
1972-01-01	2.16735009211386
1973-01-01	2.11547266579637
1974-01-01	2.08653917357067
1975-01-01	2.07577731048896
1976-01-01	2.05941311567838
1977-01-01	2.04195936893379
1978-01-01	2.06303454212527
1979-01-01	2.12330774921739
1980-01-01	2.20419386028523
1981-01-01	2.31193569799059
1982-01-01	2.38504426507862
1983-01-01	2.34030357825617
1984-01-01	2.15060823592212
1985-01-01	1.88003972322296
1986-01-01	1.57109022380875
1987-01-01	1.31957195282237
1988-01-01	1.19454866475392
1989-01-01	1.23775857316382
1990-01-01	1.39622614411314
1991-01-01	1.58486031699567
1992-01-01	1.72199235212302
1993-01-01	1.77982548423611
1994-01-01	1.72900539542609
1995-01-01	1.60336305220928
1996-01-01	1.47029442806080
1997-01-01	1.36638013596387
1998-01-01	1.27612474426834
1999-01-01	1.20427926437179
2000-01-01	1.15189242412383
2001-01-01	1.09438065874630
2002-01-01	1.04426019483188
2003-01-01	1.03486359975440
2004-01-01	1.07600981051810
2005-01-01	1.15371945193445
2006-01-01	1.24607691064402
2007-01-01	1.32204459202131
2008-01-01	1.36880448304161
2009-01-01	1.36860141258521
2010-01-01	1.33918457074830
2011-01-01	1.29474964048532
2012-01-01	1.27231455129231
2013-01-01	1.26566395074535
2014-01-01	1.27880106693566
2015-01-01	1.26626022018857
2016-01-01	1.26835823489640
2017-01-01	1.26892365653288