Quarter	Growth rate same period previous year
1960-01-01	36.55879525793020000
1960-04-01	39.40509915014170000
1960-07-01	42.29524520786660000
1960-10-01	44.40406976744190000
1961-01-01	61.66119192867200000
1961-04-01	62.14184108920950000
1961-07-01	30.59832050384880000
1961-10-01	42.42576748867640000
1962-01-01	34.87663280116110000
1962-04-01	-0.70184233613235700
1962-07-01	-2.10314802411252000
1962-10-01	-16.79623085983510000
1963-01-01	-25.08339610459480000
1963-04-01	-6.37384828978920000
1963-07-01	1.12205801860975000
1963-10-01	1.78369195922993000
1964-01-01	-0.24418270611893200
1964-04-01	-13.57508762469670000
1964-07-01	-10.04059539918810000
1964-10-01	-9.34631432545203000
1965-01-01	-6.88264938804896000
1965-04-01	-7.87708625799407000
1965-07-01	-9.20577617328520000
1965-10-01	-8.45351334765266000
1966-01-01	-2.13391062316378000
1966-04-01	-0.81273281408734500
1966-07-01	-11.36514247846260000
1966-10-01	-15.33433886375060000
1967-01-01	-11.66060989097800000
1967-04-01	-4.64322294298397000
1967-07-01	15.66355140186910000
1967-10-01	35.21377672209020000
1968-01-01	35.25308531568590000
1968-04-01	55.94343000358040000
1968-07-01	44.00452488687780000
1968-10-01	41.82403747621140000
1969-01-01	37.04046548532130000
1969-04-01	25.50797841809200000
1969-07-01	10.81809000112220000
1969-10-01	9.31048720066063000
1970-01-01	-3.62829296535752000
1970-04-01	-19.59206073355890000
1970-07-01	-5.09367088607595000
1970-10-01	-14.38149197356000000
1971-01-01	-0.40052067687993600
1971-04-01	17.23353429643950000
1971-07-01	11.02219376867260000
1971-10-01	9.45185838755929000
1972-01-01	13.59203780034180000
1972-04-01	14.63225305647200000
1972-07-01	19.57712638154730000
1972-10-01	21.80572349858930000
1973-01-01	4.55792548013098000
1973-04-01	-6.11985779583545000
1973-07-01	-18.11605851149330000
1973-10-01	-16.79351422898740000
1974-01-01	-18.74894193329950000
1974-04-01	-24.10963844558650000
1974-07-01	-28.98508048684730000
1974-10-01	-36.07078942135610000
1975-01-01	-21.23137826856960000
1975-04-01	-4.20577402875134000
1975-07-01	6.92467173462337000
1975-10-01	29.92223950233280000
1976-01-01	17.15381563285280000
1976-04-01	8.09872255984124000
1976-07-01	14.43898655635990000
1976-10-01	3.99808474982042000
1977-01-01	4.13185820727026000
1977-04-01	3.39605323542911000
1977-07-01	4.80063255393652000
1977-10-01	10.20948434622470000
1978-01-01	4.17389418907198000
1978-04-01	1.02086107412337000
1978-07-01	-0.51735287777539000
1978-10-01	-6.10966057441253000
1979-01-01	4.70392340514101000
1979-04-01	9.61115992970125000
1979-07-01	10.13001083423620000
1979-10-01	10.94549499443820000
1980-01-01	-2.18666136566941000
1980-04-01	-2.85599759494940000
1980-07-01	0.00983767830791776
1980-10-01	2.74714257068377000
1981-01-01	0.87389492937709700
1981-04-01	-2.38291726841346000
1981-07-01	-11.20401337792640000
1981-10-01	-16.11046057767370000
1982-01-01	-14.64692253450190000
1982-04-01	-11.03244214308360000
1982-07-01	-8.74044533067464000
1982-10-01	7.03733860649061000
1983-01-01	18.68287501475280000
1983-04-01	23.68452310250620000
1983-07-01	28.91478514202480000
1983-10-01	23.16887633123240000
1984-01-01	15.61256961018300000
1984-04-01	9.94910208393355000
1984-07-01	7.99435028248589000
1984-10-01	5.80554085053819000
1985-01-01	10.91519009117500000
1985-04-01	21.17215477334260000
1985-07-01	31.62437876013600000
1985-10-01	47.93195463642430000
1986-01-01	42.97014346645980000
1986-04-01	39.83997693361210000
1986-07-01	23.26444091149980000
1986-10-01	13.21871476888390000
1987-01-01	4.08440008678674000
1987-04-01	-3.45360824742267000
1987-07-01	12.00558899398110000
1987-10-01	-25.97958675628580000
1988-01-01	-23.91474282140810000
1988-04-01	-19.74372664175120000
1988-07-01	-23.46703771231170000
1988-10-01	12.02663617407680000
1989-01-01	17.12487175894750000
1989-04-01	20.60274932667570000
1989-07-01	30.76149199996590000
1989-10-01	19.88590726804710000
1990-01-01	15.44387380777700000
1990-04-01	8.44290657439446000
1990-07-01	-10.88721804511280000
1990-10-01	-19.91831605403710000
1991-01-01	-13.94979345408330000
1991-04-01	-2.90363752393107000
1991-07-01	3.64495443806951000
1991-10-01	16.83012946253430000
1992-01-01	16.54357459379620000
1992-04-01	8.80709825829773000
1992-07-01	3.64702051449041000
1992-10-01	10.30893216924110000
1993-01-01	14.92395437262360000
1993-04-01	16.82271217154940000
1993-07-01	32.54791077599750000
1993-10-01	44.87062404870620000
1994-01-01	44.47201543975740000
1994-04-01	26.08583247156160000
1994-07-01	9.97866793078929000
1994-10-01	-3.55116621138894000
1995-01-01	-12.91984732824430000
1995-04-01	-2.29649374615544000
1995-07-01	10.53879310344830000
1995-10-01	20.56644880174290000
1996-01-01	30.34344510190670000
1996-04-01	31.55508919202520000
1996-07-01	23.09649054396570000
1996-10-01	18.92408384531980000
1997-01-01	25.07626222024000000
1997-04-01	36.60147401333630000
1997-07-01	52.17896423588430000
1997-10-01	47.90483547007750000
1998-01-01	53.21951875252050000
1998-04-01	47.30818638327690000
1998-07-01	27.49791840133230000
1998-10-01	12.47868296692010000
1999-01-01	4.77292735567642000
1999-04-01	-4.31982178531789000
1999-07-01	-2.22014848979594000
1999-10-01	13.03272514710680000
2000-01-01	5.10588517555993000
2000-04-01	10.39841878220680000
2000-07-01	18.23000827378840000
2000-10-01	13.56831359736240000
2001-01-01	7.14665285293764000
2001-04-01	-4.23026918230007000
2001-07-01	-20.49486824537400000
2001-10-01	-24.10657924470200000
2002-01-01	-18.86122883128190000
2002-04-01	-13.59912285211300000
2002-07-01	-20.72705562844890000
2002-10-01	-21.49625382946770000
2003-01-01	-31.73290560361550000
2003-04-01	-27.78154542994880000
2003-07-01	-1.53494767137274000
2003-10-01	9.83583005889513000
2004-01-01	34.14403485473320000
2004-04-01	25.97084845428740000
2004-07-01	9.43215201113635000
2004-10-01	5.95002415920109000
2005-01-01	3.41217876166944000
2005-04-01	6.55393721575366000
2005-07-01	20.88572242567160000
2005-10-01	31.01293264236370000
2006-01-01	34.12721836804290000
2006-04-01	28.81385303096340000
2006-07-01	21.57622274502900000
2006-10-01	20.65684769285080000
2007-01-01	17.25974065982680000
2007-04-01	22.05940591758000000
2007-07-01	13.76041529812940000
2007-10-01	2.42448809318774000
2008-01-01	-15.98883574775700000
2008-04-01	-20.00240065775880000
2008-07-01	-21.37041477215940000
2008-10-01	-34.61998835921980000
2009-01-01	-33.75374332901970000
2009-04-01	-29.00467239210570000
2009-07-01	-15.24837380555520000
2009-10-01	11.49936462671190000
2010-01-01	32.52177667991530000
2010-04-01	23.15079535475230000
2010-07-01	5.34936518126540000
2010-10-01	2.26545027908830000
2011-01-01	-1.11936074474113000
2011-04-01	-1.35416224404563000
2011-07-01	-11.01497896821480000
2011-10-01	-13.63659860077460000
2012-01-01	-7.49170316861889000
2012-04-01	-7.91130276798047000
2012-07-01	12.57258699389200000
2012-10-01	16.82203833665020000
2013-01-01	19.95433480960280000
2013-04-01	28.55167383152870000
2013-07-01	23.45172428186170000
2013-10-01	20.72847489026520000
2014-01-01	12.26746031939120000
2014-04-01	10.69590372372990000
2014-07-01	9.66577624668169000
2014-10-01	8.96491330076500000
2015-01-01	6.16044380257402000
2015-04-01	7.16574030895119000
2015-07-01	4.43354223073902000
2015-10-01	0.78867647122881200
2016-01-01	-7.11610147629677000
2016-04-01	-10.66986403821170000
2016-07-01	-6.46490760454961000
2016-10-01	-6.61913969697887000
2017-01-01	7.21350615086595000
2017-04-01	13.32993822876060000
2017-07-01	11.92062647388170000
2017-10-01	18.04069974435470000
2018-01-01	8.99310949704093000
2018-04-01	0.06612170908146040
2018-07-01	1.17989022679074000