Year	Percent Change at Annual Rate
1960-01-01	2.83571001743706
1961-01-01	2.82616913073991
1962-01-01	2.79162474307588
1963-01-01	2.81469165493047
1964-01-01	2.85898242008615
1965-01-01	2.91624390732942
1966-01-01	2.99652059734294
1967-01-01	3.01321217062917
1968-01-01	2.94574813478487
1969-01-01	2.71984537425667
1970-01-01	2.41973676779628
1971-01-01	2.11446282397940
1972-01-01	1.87111272494795
1973-01-01	1.67213891207007
1974-01-01	1.54492119224424
1975-01-01	1.47640142231192
1976-01-01	1.40609677834276
1977-01-01	1.35375557159307
1978-01-01	1.43214722292112
1979-01-01	1.66985719056377
1980-01-01	1.99684348051422
1981-01-01	2.33864237539420
1982-01-01	2.63100916217417
1983-01-01	2.81287051937245
1984-01-01	2.86258867470978
1985-01-01	2.81263544760316
1986-01-01	2.77874549440739
1987-01-01	2.76386643260128
1988-01-01	2.66495275523471
1989-01-01	2.45034977046953
1990-01-01	2.20104244006121
1991-01-01	1.88767561194138
1992-01-01	1.65579497092724
1993-01-01	1.68349075729535
1994-01-01	2.03267786422959
1995-01-01	2.58875009894564
1996-01-01	3.19208157183997
1997-01-01	3.64401812730494
1998-01-01	3.84122994959578
1999-01-01	3.72590028107373
2000-01-01	3.40904951371787
2001-01-01	3.05379703290971
2002-01-01	2.79296562711443
2003-01-01	2.60640798763266
2004-01-01	2.55287432656974
2005-01-01	2.57019400138232
2006-01-01	2.60282556839847
2007-01-01	2.60048532966938
2008-01-01	2.56658458146147
2009-01-01	2.50426733766847
2010-01-01	2.41665669265084
2011-01-01	2.33077545537502
2012-01-01	2.25541289945294
2013-01-01	2.19723856234030
2014-01-01	2.15937975511087
2015-01-01	2.13628159472158
2016-01-01	2.11122043120101
2017-01-01	2.08384976822079