Year	Percent Change at Annual Rate
1960-01-01	3.316314509436510
1961-01-01	3.405043431177450
1962-01-01	3.441192678144750
1963-01-01	3.386928400417190
1964-01-01	3.227912559398870
1965-01-01	3.004237626377180
1966-01-01	2.768335071832300
1967-01-01	2.558214737176500
1968-01-01	2.373913064055010
1969-01-01	2.226829713111380
1970-01-01	2.108846673671470
1971-01-01	1.997418037952920
1972-01-01	1.888282865779780
1973-01-01	1.800082483290960
1974-01-01	1.735563413992690
1975-01-01	1.689513079426110
1976-01-01	1.653243089761870
1977-01-01	1.623336069787390
1978-01-01	1.603866455500910
1979-01-01	1.593763249428150
1980-01-01	1.591150465522300
1981-01-01	1.590058321015820
1982-01-01	1.591254635359610
1983-01-01	1.601673530407280
1984-01-01	1.622045544501050
1985-01-01	1.646583944999930
1986-01-01	1.668722482305330
1987-01-01	1.680347942465390
1988-01-01	1.676389792445020
1989-01-01	1.653225789620850
1990-01-01	0.449521196384277
1991-01-01	1.552352725387180
1992-01-01	1.515077093988710
1993-01-01	1.519152694675420
1994-01-01	1.351730096652350
1995-01-01	1.151694446947460
1996-01-01	1.009848043298400
1997-01-01	0.964673773704232
1998-01-01	0.949138146647058
1999-01-01	0.877598699856844
2000-01-01	0.821519963674211
2001-01-01	0.774765939386613
2002-01-01	0.746173582716985
2003-01-01	0.757650955616913
2004-01-01	0.875427280482454
2005-01-01	1.022265592398280
2006-01-01	1.098586574418120
2007-01-01	1.133855466156450
2008-01-01	2.099854032592510
2009-01-01	2.076148263846450
2010-01-01	1.189787707860070
2011-01-01	1.303000854876510
2012-01-01	1.328763827337550
2013-01-01	1.293447027005910
2014-01-01	1.248208997355880
2015-01-01	1.191209858070180
2016-01-01	1.117857210139110
2017-01-01	1.066429219505520