Quarter	Index source base
1960-01-01	4.37645016026667
1960-04-01	4.42088112636667
1960-07-01	4.51926397986667
1960-10-01	4.46848573293333
1961-01-01	4.43040204766667
1961-04-01	4.46848573293333
1961-07-01	4.58908406946667
1961-10-01	4.59860499080000
1962-01-01	4.57004222680000
1962-04-01	4.63668867600000
1962-07-01	4.76680793383333
1962-10-01	4.76998157426667
1963-01-01	4.66207779946667
1963-04-01	4.75728701250000
1963-07-01	4.89057991080000
1963-10-01	4.98578912386667
1964-01-01	5.09369289866667
1964-04-01	5.28411132476667
1964-07-01	5.62051721093333
1964-10-01	5.87440844573333
1965-01-01	5.82363019880000
1965-04-01	5.80141471573333
1965-07-01	6.11243147840000
1965-10-01	6.20764069146667
1966-01-01	6.24255073626667
1966-04-01	6.48374740930000
1966-07-01	6.81697965503333
1966-10-01	6.98835623853333
1967-01-01	7.13117005813333
1967-04-01	7.41997133773333
1967-07-01	7.69290441520000
1967-10-01	7.75320358343333
1968-01-01	7.78811362823333
1968-04-01	7.67068893213333
1968-07-01	7.78493998783333
1968-10-01	7.72464081953333
1969-01-01	7.46122866336667
1969-04-01	7.65164708953333
1969-07-01	7.87380192000000
1969-10-01	7.80080818996667
1970-01-01	7.81667639213333
1970-04-01	8.04835214393334
1970-07-01	8.22290236786667
1970-10-01	8.26733333400000
1971-01-01	8.09278311000000
1971-04-01	8.13721407610000
1971-07-01	8.50218272620000
1971-10-01	8.61960742230000
1972-01-01	8.51487728793333
1972-04-01	8.67673295013333
1972-07-01	9.08930620673334
1972-10-01	9.21942546453334
1973-01-01	9.36858656500000
1973-04-01	9.99696737120000
1973-07-01	10.81894024396670
1973-10-01	11.32989635403330
1974-01-01	11.81228970020000
1974-04-01	12.86911196513330
1974-07-01	14.16395726276670
1974-10-01	14.54162047456670
1975-01-01	14.24964555453330
1975-04-01	14.33533384626670
1975-07-01	14.13539449886670
1975-10-01	13.73551580400000
1976-01-01	12.81516007773330
1976-04-01	12.75486090950000
1976-07-01	13.15156596390000
1976-10-01	13.42449904136670
1977-01-01	13.61809110790000
1977-04-01	13.94180243230000
1977-07-01	14.40832757626670
1977-10-01	14.50988407020000
1978-01-01	14.16078362233330
1978-04-01	14.24647191406670
1978-07-01	14.61461420456670
1978-10-01	14.88120000116670
1979-01-01	14.56066231720000
1979-04-01	14.97006193333330
1979-07-01	15.77616660390000
1979-10-01	16.22999718616670
1980-01-01	16.31568547790000
1980-04-01	16.75682149840000
1980-07-01	17.48993243900000
1980-10-01	17.95645758296670
1981-01-01	18.30873167126670
1981-04-01	19.04184261183330
1981-07-01	19.89237824850000
1981-10-01	20.26052053900000
1982-01-01	20.14309584286670
1982-04-01	20.39063979680000
1982-07-01	21.33003736570000
1982-10-01	21.75530518403330
1983-01-01	21.94572361013330
1983-04-01	22.90098938116670
1983-07-01	24.10062546570000
1983-10-01	24.59571337363330
1984-01-01	24.65601254190000
1984-04-01	24.84643096803330
1984-07-01	25.80169673903330
1984-10-01	26.02067792910000
1985-01-01	25.78582853686670
1985-04-01	26.38564657913330
1985-07-01	27.15049392403330
1985-10-01	27.63288727020000
1986-01-01	27.85186846023330
1986-04-01	28.61354216473330
1986-07-01	29.55611337403330
1986-10-01	30.27018247193330
1987-01-01	30.20036238240000
1987-04-01	30.91760512073330
1987-07-01	32.32352783360000
1987-10-01	33.08520153806670
1988-01-01	33.05663877416670
1988-04-01	33.94843173650000
1988-07-01	35.19567242753330
1988-10-01	36.19854280510000
1989-01-01	35.83727990286670
1989-04-01	36.55980570733330
1989-07-01	37.71584699450000
1989-10-01	38.07710989676670
1990-01-01	38.00485731633330
1990-04-01	39.52216150576670
1990-07-01	41.18397085610000
1990-10-01	42.77352762596670
1991-01-01	43.71281117183330
1991-04-01	44.43533697633330
1991-07-01	47.10868245296670
1991-10-01	48.62598664240000
1992-01-01	49.56527018823330
1992-04-01	50.64905889496670
1992-07-01	52.52762598663330
1992-10-01	52.81663630843330
1993-01-01	52.38312082570000
1993-04-01	53.53916211293330
1993-07-01	55.48998178506670
1993-10-01	57.15179113540000
1994-01-01	57.44080145720000
1994-04-01	59.10261080753330
1994-07-01	61.63145112326670
1994-10-01	62.78749241040000
1995-01-01	63.07650273220000
1995-04-01	65.09957498483330
1995-07-01	68.27868852460000
1995-10-01	69.14571949000000
1996-01-01	68.63995142683330
1996-04-01	71.16879174256660
1996-07-01	74.13114754096670
1996-10-01	75.50394656953330
1997-01-01	75.93746205223330
1997-04-01	76.65998785673340
1997-07-01	77.88828172436660
1997-10-01	79.69459623556670
1998-01-01	82.80145719490000
1998-04-01	84.60777170610000
1998-07-01	89.88221007893330
1998-10-01	93.92835458410000
1999-01-01	90.24347298116660
1999-04-01	90.60473588343330
1999-07-01	92.41105039466670
1999-10-01	94.36187006676670
2000-01-01	93.56709168183330
2000-04-01	95.37340619310000
2000-07-01	96.24043715846670
2000-10-01	97.17972070433340
2001-01-01	96.31268973890000
2001-04-01	97.97449908926670
2001-07-01	100.72009714633300
2001-10-01	101.80388585306700
2002-01-01	101.22586520946700
2002-04-01	102.38190649666700
2002-07-01	104.76624165146700
2002-10-01	105.48876745596700
2003-01-01	105.05525197326700
2003-04-01	107.22282938676700
2003-07-01	108.30661809350000
2003-10-01	109.02914389796700
2004-01-01	109.24590163930000
2004-04-01	110.11293260470000
2004-07-01	112.85853066183300
2004-10-01	113.58105646633300
2005-01-01	113.87006678813300
2005-04-01	114.52034001210000
2005-07-01	117.04918032790000
2005-10-01	119.28901032180000
2006-01-01	119.00000000000000
2006-04-01	121.33333333333300
2006-07-01	124.33333333333300
2006-10-01	127.00000000000000
2007-01-01	127.33333333333300
2007-04-01	129.00000000000000
2007-07-01	132.66666666666700
2007-10-01	134.00000000000000
2008-01-01	135.33333333333300
2008-04-01	139.00000000000000
2008-07-01	144.66666666666700
2008-10-01	147.66666666666700
2009-01-01	148.00000000000000
2009-04-01	151.33333333333300
2009-07-01	161.66666666666700
2009-10-01	167.33333333333300
2010-01-01	170.66666666666700
2010-04-01	172.00000000000000
2010-07-01	178.33333333333300
2010-10-01	182.66666666666700
2011-01-01	186.00000000000000
2011-04-01	187.33333333333300
2011-07-01	194.66666666666700
2011-10-01	198.00000000000000
2012-01-01	199.33333333333300
2012-04-01	206.33333333333300
2012-07-01	213.66666666666700
2012-10-01	218.00000000000000
2013-01-01	222.66666666666700
2013-04-01	228.33333333333300
2013-07-01	236.66666666666700
2013-10-01	241.00000000000000
2014-01-01	238.00000000000000
2014-04-01	244.00000000000000
2014-07-01	252.66666666666700
2014-10-01	253.00000000000000
2015-01-01	253.66666666666700
2015-04-01	258.33333333333300
2015-07-01	264.33333333333300
2015-10-01	269.33333333333300
2016-01-01	268.00000000000000
2016-04-01	274.33333333333300
2016-07-01	278.33333333333300
2016-10-01	276.66666666666700
2017-01-01	274.33333333333300
2017-04-01	278.33333333333300
2017-07-01	285.00000000000000
2017-10-01	287.00000000000000
2018-01-01	287.33333333333300
2018-04-01	289.33333333333300
2018-07-01	301.00000000000000