Year	Percent Change at Annual Rate
1960-01-01	3.16757944698027
1961-01-01	3.09036911206354
1962-01-01	3.02216027729306
1963-01-01	2.97806534685200
1964-01-01	2.96693412411572
1965-01-01	2.97757478574538
1966-01-01	2.99028696320730
1967-01-01	2.99629239227461
1968-01-01	3.00922436805468
1969-01-01	3.02699067755272
1970-01-01	3.04652776108466
1971-01-01	3.06177873936201
1972-01-01	3.07118512329463
1973-01-01	3.07908877559309
1974-01-01	3.08347057621653
1975-01-01	3.08262772025552
1976-01-01	3.07753642650318
1977-01-01	3.06106511221101
1978-01-01	3.02431276801693
1979-01-01	2.96489102014029
1980-01-01	2.88926518694392
1981-01-01	2.81422860226514
1982-01-01	2.74001627504914
1983-01-01	2.65440953219759
1984-01-01	2.55538032070540
1985-01-01	2.45191821688613
1986-01-01	2.34025885265422
1987-01-01	2.24039496220761
1988-01-01	2.17832269301058
1989-01-01	2.16394386497947
1990-01-01	2.17818005122711
1991-01-01	2.20106659853210
1992-01-01	2.20539143552205
1993-01-01	2.17648591723871
1994-01-01	2.10451023365401
1995-01-01	2.00386582263261
1996-01-01	1.90172022245982
1997-01-01	1.81004642430776
1998-01-01	1.71884335250912
1999-01-01	1.63017499219604
2000-01-01	1.54639156708135
2001-01-01	1.46047847180460
2002-01-01	1.38204410641532
2003-01-01	1.32812035505421
2004-01-01	1.30466691297776
2005-01-01	1.30275578227655
2006-01-01	1.30908642130945
2007-01-01	1.31049857451681
2008-01-01	1.30257354797439
2009-01-01	1.28008928798093
2010-01-01	1.24765041069789
2011-01-01	1.21428435729502
2012-01-01	1.18595188777772
2013-01-01	1.16113698729788
2014-01-01	1.14134116727036
2015-01-01	1.12497581944097
2016-01-01	1.11010305082489
2017-01-01	1.09405499220103