Year	Percent Change at Annual Rate
1960-01-01	2.065936043810940
1961-01-01	2.087995105161430
1962-01-01	2.112982217407210
1963-01-01	2.142808950581710
1964-01-01	2.178856665273640
1965-01-01	2.218075985056760
1966-01-01	2.427539892448330
1967-01-01	2.657237401979700
1968-01-01	2.607525801070350
1969-01-01	2.203980984924260
1970-01-01	1.666299054503480
1971-01-01	0.745381857648537
1972-01-01	0.135284857414542
1973-01-01	0.887725836709661
1974-01-01	3.406674016433590
1975-01-01	6.737281599777480
1976-01-01	10.024532459406600
1977-01-01	11.813719963194400
1978-01-01	11.537860563672600
1979-01-01	9.431984376714640
1980-01-01	6.589234843414270
1981-01-01	3.791661200317110
1982-01-01	1.675188483499350
1983-01-01	0.353312197770226
1984-01-01	0.114352223201193
1985-01-01	0.646754666303813
1986-01-01	1.398595567820990
1987-01-01	1.880421861653770
1988-01-01	2.075542426737890
1989-01-01	1.840824252582160
1990-01-01	1.346394709121200
1991-01-01	0.788907124018632
1992-01-01	0.436389245362514
1993-01-01	0.416661855809842
1994-01-01	0.849369486629584
1995-01-01	1.582101184351020
1996-01-01	2.404316598932300
1997-01-01	3.058105796703250
1998-01-01	3.441156346179260
1999-01-01	3.475422960056020
2000-01-01	3.285348069665020
2001-01-01	3.052792969113760
2002-01-01	2.899637197340100
2003-01-01	2.806597471828200
2004-01-01	2.805138163134570
2005-01-01	2.861881088345620
2006-01-01	2.919446905882180
2007-01-01	2.944371179982310
2008-01-01	2.951677054515340
2009-01-01	2.935688531866000
2010-01-01	2.906057834047680
2011-01-01	2.874535536468030
2012-01-01	2.853371048684870
2013-01-01	2.846741668392810
2014-01-01	2.858285977631280
2015-01-01	2.881205397519560
2016-01-01	2.904371826545360
2017-01-01	2.921883140129060