Quarterly Percent Change
1970-10-01 0.5674067584745360
1971-01-01 1.1284107742250900
1971-04-01 1.6737296473496400
1971-07-01 2.1949027499687100
1971-10-01 1.8795626815854100
1972-01-01 1.5816359887553300
1972-04-01 1.2978577164442900
1972-07-01 1.0253974706802000
1972-10-01 1.6115725228524300
1973-01-01 2.1731335181241700
1973-04-01 2.7015461114962900
1973-07-01 3.1900000391554500
1973-10-01 3.9126772618279900
1974-01-01 4.5557191280882400
1974-04-01 5.1131463971271000
1974-07-01 5.5835796606880400
1974-10-01 4.9481529204745000
1975-01-01 4.3907421573199200
1975-04-01 3.8955846202926900
1975-07-01 3.4506802902354000
1975-10-01 2.8741743845507200
1976-01-01 2.3453589765178700
1976-04-01 1.8533760459570600
1976-07-01 1.3893890495988600
1976-10-01 1.6441157367380200
1977-01-01 1.8868597855045100
1977-04-01 2.1162667133012000
1977-07-01 2.3312806609512000
1977-10-01 1.8410836446592500
1978-01-01 1.3786156996638100
1978-04-01 0.9365198645762880
1978-07-01 0.5084100567644640
1978-10-01 0.7427050152963670
1979-01-01 0.9723500144144590
1979-04-01 1.1958427071765500
1979-07-01 1.4118158722702200
1979-10-01 1.9172253396870100
1980-01-01 2.3963461465615600
1980-04-01 2.8433954463686800
1980-07-01 3.2540014735362100
1980-10-01 2.7398283491268400
1981-01-01 2.2661159210913500
1981-04-01 1.8241312596175000
1981-07-01 1.4067014281437300
1981-10-01 2.8732120201273300
1982-01-01 4.2374843409201300
1982-04-01 5.4510183510019100
1982-07-01 6.4834039357357800
1982-10-01 4.4247781211277800
1983-01-01 2.6439167240044200
1983-04-01 1.0234858056254400
1983-07-01 -0.5234849146390220
1983-10-01 0.6212199162140260
1984-01-01 0.4182118997842360
1984-04-01 0.6814222032663870
1984-07-01 0.8931830693380360
1984-10-01 0.7612035915477630
1985-01-01 0.7596225935400160
1985-04-01 0.6886875651543110
1985-07-01 0.8728544777189850
1985-10-01 2.2016224942581200
1986-01-01 2.7660694003184800
1986-04-01 2.1762016025585300
1986-07-01 1.7368858880761100
1986-10-01 0.6190705644572670
1987-01-01 -0.1937881853348860
1987-04-01 0.2841631101778830
1987-07-01 0.4479186575740410
1987-10-01 0.5195763101242840
1988-01-01 1.2916311503732000
1988-04-01 1.6711109098108700
1988-07-01 1.5830773068393000
1988-10-01 1.9849675190009800
1989-01-01 2.1770582980342500
1989-04-01 1.9525011676747400
1989-07-01 2.6064228394122300
1989-10-01 2.6321601483420700
1990-01-01 1.7131226881010200
1990-04-01 1.5437118544083500
1990-07-01 1.1879929440496000
1990-10-01 0.4458476215719870
1991-01-01 -0.5289677070094800
1991-04-01 -1.1158576309185300
1991-07-01 -0.3115742849361760
1991-10-01 0.3201954177883460
1992-01-01 0.3193374416173920
1992-04-01 0.4514417938567040
1992-07-01 0.3141559719358960
1992-10-01 -0.0345136331332637
1993-01-01 -0.1450157185577130
1993-04-01 -0.2538006618913920
1993-07-01 -0.4395771010918400
1993-10-01 -0.6287299245730220
1994-01-01 -0.0776498215813622
1994-04-01 0.5567011617956540
1994-07-01 0.1655780352042570
1994-10-01 0.5382870588062060
1995-01-01 1.1187917130654900
1995-04-01 0.8053697907163070
1995-07-01 0.7926169283253020
1995-10-01 0.8454855923176550
1996-01-01 0.6839195019735260
1996-04-01 0.3072223802665180
1996-07-01 -0.0622520323868218
1996-10-01 0.3848010266959470
1997-01-01 0.8308035366504710
1997-04-01 0.6813671943507780
1997-07-01 0.1690778792509580
1997-10-01 -0.4105171043328650
1998-01-01 -0.4674939243144040
1998-04-01 0.0386662028991258
1998-07-01 0.2666562598783770
1998-10-01 -0.0756775978342958
1999-01-01 0.0193576098816222
1999-04-01 0.4696883071854740
1999-07-01 0.6842527470409020
1999-10-01 0.4490786305327860
2000-01-01 0.0764410719896672
2000-04-01 0.4690808449064430
2000-07-01 1.2949154927374400
2000-10-01 1.3135163401536000
2001-01-01 0.8462405726768580
2001-04-01 0.4023048220374320
2001-07-01 -0.0833139270624646
2001-10-01 -0.3140880628903030
2002-01-01 -0.2413410791220970
2002-04-01 0.0299950253668908
2002-07-01 0.0812302680489076
2002-10-01 0.2115112685597190
2003-01-01 0.8035791860747660
2003-04-01 0.8716329522507800
2003-07-01 0.4606336257645260
2003-10-01 0.4561559059988120
2004-01-01 0.4892687020269600
2004-04-01 0.7835714282730500
2004-07-01 1.3121820162980000
2004-10-01 1.5331365872774500
2005-01-01 1.3301361977685900
2005-04-01 0.7460584590644630
2005-07-01 0.7371559549124200
2005-10-01 1.0247149185045200
2006-01-01 1.0510789964157500
2006-04-01 1.2705107009133000
2006-07-01 1.5739512784064400
2006-10-01 1.6724697477251200
2007-01-01 1.8662182575321400
2007-04-01 1.8052183684388300
2007-07-01 1.0436168657355400
2007-10-01 0.6793159155940220
2008-01-01 1.0679640952001700
2008-04-01 1.5851408593684800
2008-07-01 1.5127589413605300
2008-10-01 0.9991905541283240
2009-01-01 0.0866608628672438
2009-04-01 -1.1637839645390600
2009-07-01 -1.2028549090322400
2009-10-01 -0.2324070242083660
2010-01-01 0.5373468914227730
2010-04-01 1.0178517922594600
2010-07-01 1.2884196034838400
2010-10-01 1.4496644283258500
2011-01-01 1.4489291680608800
2011-04-01 1.2594544987473300
2011-07-01 1.1029278297808200