Quarterly Percent Change
1976-04-01 -0.00726465129523744
1976-07-01 -0.01453041181954970
1976-10-01 -0.02179875835407400
1977-01-01 -0.02907133044216600
1977-04-01 0.94700358912070200
1977-07-01 1.90504610755088000
1977-10-01 2.81828308627025000
1978-01-01 3.66387521552549000
1978-04-01 2.96528305539833000
1978-07-01 2.32717872955162000
1978-10-01 1.73411522283970000
1979-01-01 1.17362562300643000
1979-04-01 1.40560392248020000
1979-07-01 1.62830884041421000
1979-10-01 1.84052764885887000
1980-01-01 2.04126546601568000
1980-04-01 1.75086593456992000
1980-07-01 1.47546702578945000
1980-10-01 1.21230873953694000
1981-01-01 0.95897816741768700
1981-04-01 0.32175159486332200
1981-07-01 -0.30538334435730200
1981-10-01 -0.93433970065117400
1982-01-01 -1.57709604484125000
1982-04-01 -0.68362504260147600
1982-07-01 0.23673518532434900
1982-10-01 1.15905711788729000
1983-01-01 2.05808381593408000
1983-04-01 1.63247414535430000
1983-07-01 1.22831546729989000
1983-10-01 0.84005986063103500
1984-01-01 0.46282081585284600
1984-04-01 0.98408952089482700
1984-07-01 1.49279993939739000
1984-10-01 1.98152013679735000
1985-01-01 2.44377324029867000
1985-04-01 2.10283044499132000
1985-07-01 1.78269626823111000
1985-10-01 1.47949542380574000
1986-01-01 1.18991330718818000
1986-04-01 1.27167649780613000
1986-07-01 1.35026115679073000
1986-10-01 1.42556550148725000
1987-01-01 1.49751101349299000
1987-04-01 1.53525024705846000
1987-07-01 1.57096576509336000
1987-10-01 1.60468576627343000
1988-01-01 1.63644360149740000
1988-04-01 -0.51229463096216700
1988-07-01 -0.34060379717478300
1988-10-01 -0.07281340069681840
1989-01-01 0.35215968132148400
1989-04-01 0.96627206154736600
1989-07-01 1.36533250206915000
1989-10-01 1.47564715961756000
1990-01-01 1.53441641693455000
1990-04-01 1.57527335691085000
1990-07-01 1.47583221544657000
1990-10-01 1.49735476542779000
1991-01-01 1.59552654628982000
1991-04-01 1.58254291343958000
1991-07-01 1.78126323102395000
1991-10-01 1.96086802654532000
1992-01-01 1.88148854452726000
1992-04-01 1.63281220702025000
1992-07-01 1.13555396328618000
1992-10-01 0.64325034492402000
1993-01-01 0.38459534756899300
1993-04-01 0.31591343373687200
1993-07-01 0.39039195250109100
1993-10-01 0.48936219872309700
1994-01-01 0.50745514661572100
1994-04-01 0.44446074013772600
1994-07-01 0.39520462353735100
1994-10-01 0.50678124057785400
1995-01-01 0.65692920451541600
1995-04-01 0.64465048391260400
1995-07-01 0.63809706704566400
1995-10-01 0.68358379332188900
1996-01-01 0.70631132844253200
1996-04-01 0.79721851928956100
1996-07-01 0.79775972347500400
1996-10-01 0.52253769430377600
1997-01-01 0.18731007296781300
1997-04-01 -0.04066724739900880
1997-07-01 -0.14892996816900300
1997-10-01 -0.10709735330472700
1998-01-01 -0.04803906481584110
1998-04-01 0.08579614671388780
1998-07-01 0.26761317539774600
1998-10-01 0.26454501737845800
1999-01-01 0.20360711831159200
1999-04-01 0.12305636088241800
1999-07-01 -0.00555708235821431
1999-10-01 -0.09137142599462240
2000-01-01 -0.13587171376970800
2000-04-01 -0.14848128731042500
2000-07-01 -0.07850909674380790
2000-10-01 0.15391743879222000
2001-01-01 0.45562111188193800
2001-04-01 0.61893954914228600
2001-07-01 0.58950859744277100
2001-10-01 0.53650077098676400
2002-01-01 0.48373294607207000
2002-04-01 0.41002889772295700
2002-07-01 0.38071840367867900
2002-10-01 0.30652167157959000
2003-01-01 0.20581455553452600
2003-04-01 0.15929480272660000
2003-07-01 0.16685382278123900
2003-10-01 0.18799329467970700
2004-01-01 0.21727554362097800
2004-04-01 0.30060178241190300
2004-07-01 0.41442762076042900
2004-10-01 0.52400280561629200
2005-01-01 0.57506688005500000
2005-04-01 0.56557286065069000
2005-07-01 0.52213485123424200
2005-10-01 0.45671187140594800
2006-01-01 0.46553033911553200
2006-04-01 0.55194853707428600
2006-07-01 0.63772554948021800
2006-10-01 0.68177382022010100
2007-01-01 0.68146524303190400
2007-04-01 0.66794087890196600
2007-07-01 0.64392241522323500
2007-10-01 0.61328396702216000
2008-01-01 0.48524684276181400
2008-04-01 0.28901257898912600
2008-07-01 0.20746252897998400
2008-10-01 0.19738314641159000
2009-01-01 0.21302106190200700
2009-04-01 0.22380474086060500
2009-07-01 0.16712089192227600
2009-10-01 0.15024122749719000
2010-01-01 0.28256330232315600
2010-04-01 0.53309287186148500
2010-07-01 0.73117580735457200
2010-10-01 0.84515260308428000
2011-01-01 0.91048309644456100