Year	Percent Change at Annual Rate
1960-01-01	5.21745668634681
1961-01-01	4.28608539877045
1962-01-01	3.69718367174220
1963-01-01	3.84392417433023
1964-01-01	4.85104833849601
1965-01-01	6.25451997548468
1966-01-01	7.65282090808432
1967-01-01	8.45357799405224
1968-01-01	8.40922854829585
1969-01-01	7.51693201384838
1970-01-01	6.21856553045771
1971-01-01	4.97572790598810
1972-01-01	4.04679197597466
1973-01-01	3.36664630679377
1974-01-01	2.99769893317444
1975-01-01	2.85607198402445
1976-01-01	2.73271499648335
1977-01-01	2.61017321863593
1978-01-01	2.65091885727485
1979-01-01	2.86995556007863
1980-01-01	3.19949277626732
1981-01-01	3.58921522924321
1982-01-01	3.92509044347416
1983-01-01	4.12333614712302
1984-01-01	4.14744150418850
1985-01-01	4.07204222651040
1986-01-01	3.90465842572136
1987-01-01	3.79954085949051
1988-01-01	3.91095246002902
1989-01-01	4.28337232518881
1990-01-01	4.76134789917515
1991-01-01	5.27468732168530
1992-01-01	5.56411995063051
1993-01-01	5.42528378185318
1994-01-01	4.81194197566753
1995-01-01	3.94641067253775
1996-01-01	3.08916203268755
1997-01-01	2.42756437297280
1998-01-01	1.95996532004813
1999-01-01	1.74979127009178
2000-01-01	1.74407953381686
2001-01-01	1.75503008409156
2002-01-01	1.79388970573520
2003-01-01	2.04580927776387
2004-01-01	2.53976904808626
2005-01-01	3.17396714664220
2006-01-01	3.77988882438791
2007-01-01	4.27128449176688
2008-01-01	4.67846407766532
2009-01-01	4.97879913026386
2010-01-01	5.16091019202536
2011-01-01	5.32136298623551
2012-01-01	5.36669088582173
2013-01-01	5.13205443147638
2014-01-01	4.59753829372987
2015-01-01	3.89613121843160
2016-01-01	3.18585464489799
2017-01-01	2.57399120535817