Year	Percent Change at Annual Rate
1991-01-01	4.47788760269407
1992-01-01	4.47788607336765
1993-01-01	4.47788423489973
1994-01-01	4.47785249754387
1995-01-01	4.47787288220599
1996-01-01	4.47787800224899
1997-01-01	4.47787204469171
1998-01-01	2.55526947769926
1999-01-01	2.55526837039158
2000-01-01	2.55523569844846
2001-01-01	2.55526756987990
2002-01-01	2.55528456623402
2003-01-01	2.55524755562296
2004-01-01	2.55527589181892
2005-01-01	2.55526237343230
2006-01-01	2.55525867519272
2007-01-01	2.55525196026943
2008-01-01	2.88242627238187
2009-01-01	2.89186775032672
2010-01-01	2.89862866566735
2011-01-01	2.99703763622659
2012-01-01	3.00626405051232
2013-01-01	2.98461605356810
2014-01-01	2.95799495489124
2015-01-01	2.92469071065949
2016-01-01	2.88469293512819
2017-01-01	2.88469662660913