Year	Percent Change at Annual Rate
1960-01-01	0.892015955604106
1961-01-01	0.993279713417974
1962-01-01	1.112269880036650
1963-01-01	1.258993834914720
1964-01-01	1.446873192806860
1965-01-01	1.651462317594150
1966-01-01	1.868959437244780
1967-01-01	2.055199209351300
1968-01-01	2.152453028724030
1969-01-01	2.139103102851880
1970-01-01	2.056181447349460
1971-01-01	1.948798468810380
1972-01-01	1.875506674619820
1973-01-01	1.857949746482560
1974-01-01	1.914723880809430
1975-01-01	2.024303972440650
1976-01-01	2.140035959487640
1977-01-01	2.235252581011240
1978-01-01	2.323792994771500
1979-01-01	2.389563765303670
1980-01-01	2.447001788286960
1981-01-01	2.495887122948450
1982-01-01	2.544704880333490
1983-01-01	2.594703144988240
1984-01-01	2.642000931237790
1985-01-01	2.686332916793880
1986-01-01	2.726309479449400
1987-01-01	2.755956582210440
1988-01-01	2.766268673747990
1989-01-01	2.753226287623030
1990-01-01	2.724198365946630
1991-01-01	2.694996132749250
1992-01-01	2.668272005231610
1993-01-01	2.635282989630970
1994-01-01	2.598885986526620
1995-01-01	2.562057333355380
1996-01-01	2.532439092591320
1997-01-01	2.511302828536710
1998-01-01	2.498457203868900
1999-01-01	2.491616025609550
2000-01-01	2.496043263481650
2001-01-01	2.497702414709950
2002-01-01	2.515124747010230
2003-01-01	2.572976444399770
2004-01-01	2.678785661315660
2005-01-01	2.813076325960300
2006-01-01	2.929875261584540
2007-01-01	3.023300523608530
2008-01-01	3.121481456280240
2009-01-01	3.224124301943080
2010-01-01	3.313386234178020
2011-01-01	3.409721885632860
2012-01-01	3.458214769575910
2013-01-01	3.383227626711160
2014-01-01	3.165292856774700
2015-01-01	2.862181857532780
2016-01-01	2.537808567588810
2017-01-01	2.264859453382820