Data Series

PeriodPeriod AverageEnd of Period
Aug-20181741.841759.55
Jul-20181760.931768.75
Jun-20181761.761756.09
May-20181779.91760.46
Apr-20181850.821823.17
Mar-20181859.091857.84
Feb-20181862.371841.86
Jan-20181838.81877.89
Dec-20171784.21806.59
Nov-201717671785.48
Oct-20171772.591754.58
Sep-20171795.721777.49
Aug-20171757.551787.9
Jul-20171734.821768.75
Jun-20171692.591719
May-20171665.571690.51
Apr-20171616.371643.78
Mar-20171610.91612.12
Feb-20171604.11598.55
Jan-20171602.471620.41
Dec-20161590.841596.29
Nov-20161630.411605.19
Oct-20161662.521650.86
Sep-20161689.991685.84
Aug-20161690.021679.66
Jul-20161668.221673.48
Jun-20161693.921680.11
May-20161704.911681.31
Apr-20161708.121710.41
Mar-20161674.261715.23
Feb-20161671.011640.91
Jan-20161639.031643.48
Dec-20151638.191646.64
Nov-20151619.241594.18
Oct-20151692.91659.31
Sep-20151693.631690.51
Aug-20151678.621690.06
Jul-20151658.941650.86
Jun-20151690.571685.99
May-20151683.91652.22
Apr-20151629.291687.34
Mar-20151632.161619.96
Feb-20151712.71691.72
Jan-20151749.811705.59
Dec-20141859.611833.87
Nov-20141879.771876.39
Oct-20141911.21894.02
Sep-20141946.091898.09
Aug-20142007.11988.54
Jul-20142044.432017.94
Jun-20142049.432057.89
May-20142070.672051.71
Apr-20142082.62084.72
Mar-20142083.952080.05
Feb-20142058.52080.2
Jan-20142052.462039.8
Dec-201320652074.77
Nov-20132034.882051.41
Oct-20132057.542056.08
Sep-20132012.562035.13
Aug-20132006.131997.29
Jul-20131972.431998.04
Jun-20131988.481967.44
May-20131955.511961.86
Apr-20131963.321971.36
Mar-20131954.371931.26
Feb-20132015.31977.54
Jan-20132003.582043.27
Dec-20121977.351987.79
Nov-20121935.121959.75
Oct-20121955.781960.65
Sep-20121937.971951.76
Aug-20121870.411891.76
Jul-20121854.311851.36
Jun-20121889.311896.13
May-20121929.971870.51
Apr-20121985.411992.76
Mar-20121990.382010.85
Feb-20121994.282026.53
Jan-20121946.841986.58
Dec-20111984.161948.59
Nov-20112040.722007.09
Oct-20112067.472112.46
Sep-20112074.082041.61
Aug-20112162.822186.03
Jul-20112152.362153.31
Jun-20112169.462182.26
May-20112162.282171.4
Apr-20112177.982239.69
Mar-20112110.612142.01
Feb-20112061.292085.93
Jan-20112016.222060.75
Dec-20101992.841997.44
Nov-201020631964.42
Oct-20102095.222084.87
Sep-20101973.142057.89
Aug-20101945.711912.72
Jul-20101926.661966.99
Jun-20101841.371852.11
May-20101897.011853.47
Apr-20102022.12007.24
Mar-20102047.592031.36
Feb-20102063.832034.22
Jan-20102152.352105.22
Dec-20092206.642159.95
Nov-20092248.822266.22
Oct-20092234.242237.28
Sep-20092194.132210.3
Aug-20092150.082152.41
Jul-20092123.32124.37
Jun-20092114.132129.04
May-20092054.442112.61
Apr-20091992.612002.26
Mar-20091972.152009.65
Feb-20091927.551909.4
Jan-20091995.61936.23
Dec-20082040.242136.88
Nov-20081922.291939.55
Oct-20081997.961922.21
Sep-20082165.652162.96
Aug-20082259.462218.59
Jul-20082377.322353.36
Jun-20082344.822379.89
May-20082346.172334.21
Apr-20082378.552343.41
Mar-20082343.222383.66
Feb-20082224.042291.25
Jan-20082218.162242.26
Dec-20072198.772212.56
Nov-20072211.082223.71
Oct-20072144.252178.94
Sep-20072094.642137.64
Aug-20072054.192059.4
Jul-20072067.442064.97
Jun-20072023.152029.55
May-20072036.362026.08
Apr-20072037.272052.46
Mar-20071995.92006.93
Feb-20071970.621988.39
Jan-20071960.51949.95
Dec-20061991.721982.81
Nov-20061941.561988.54
Oct-20061902.681913.77
Sep-20061920.041910.76
Aug-20061932.481938.34
Jul-20061911.861912.41
Jun-20061908.651916.33
May-20061925.951941.21
Apr-20061850.011893.27
Mar-20061812.031826.19
Feb-20061800.521790.76
Jan-20061826.231823.02
Dec-20051788.381784.13
Nov-20051774.51774.93
Oct-20051812.681815.03
Sep-20051847.921812.77
Aug-20051853.421838.7
Jul-20051815.351823.32
Jun-20051833.431816.99
May-20051910.521857.84
Apr-20051949.581948.29
Mar-20051991.261953.87
Feb-20051965.551989.6
Jan-20051981.681964.57
Dec-20042019.712051.1
Nov-20041959.872005.73
Oct-20041883.151922.82
Sep-20041841.211859.5
Aug-20041836.261826.79
Jul-20041849.461817.14
Jun-20041829.551833.27
May-20041809.451839.45
Apr-20041807.581802.67
Mar-20041848.61843.22
Feb-20041907.661867.34
Jan-20041900.711865.38
Dec-20031850.071884.53
Nov-20031760.351805.53
Oct-20031763.361753.83
Sep-20031692.11761.66
Aug-20031678.071644.38
Jul-20031714.771704.23
Jun-20031759.221722.17
May-20031747.61783.67
Apr-20031632.91677.4
Mar-20031627.741643.33
Feb-20031625.391621.17
Jan-20031602.21631.11
Dec-20021538.041571.42
Nov-20021510.391497.7
Oct-20021479.161487
Sep-20021478.411484.59
Aug-20021473.141485.19
Jul-20021495.641475.24
Jun-20021440.651495.29
May-20021383.611413.88
Apr-20021335.621358.41
Mar-20021319.511314.09
Feb-20021311.181304.74
Jan-20021332.161301.27
Dec-20011342.871331.12
Nov-20011337.991335.95
Oct-20011365.831364.29
Sep-20011373.971381.32
Aug-20011357.141382.83
Jul-20011296.971320.72
Jun-20011286.631278.06
May-20011319.391278.81
Apr-20011345.391337
Mar-20011368.11327.96
Feb-20011389.31393.68
Jan-20011415.321403.03
Dec-20001345.971402.28
Nov-20001291.151308.81
Oct-20001289.661267.51
Sep-200013131326.9
Aug-20001362.921347.25
Jul-20001417.51393.53
Jun-20001428.091445.84
May-20001366.441402.88
Apr-20001430.691388.11
Mar-20001453.881442.83
Feb-20001484.171468.31
Jan-20001529.221479.31
Dec-19991525.81521.67
Nov-19991558.271516.7
Oct-19991614.61581.52
Sep-19991583.651607.45
Aug-19991599.651590.64
Jul-19991561.431613.56
Jun-19991565.121557.01
May-19991601.811576.76
Apr-19991612.431600.29
Mar-19991642.621620.04
Feb-19991689.741661.21
Jan-19991751.851719.42
Dec-19981774.681773.11
Nov-19981763.81738.55
Oct-19981815.241795.12
Sep-19981745.041773.05
Aug-19981668.871682.55
Jul-19981665.661675.39
Jun-19981673.231659.99
May-19981686.031676.73
Apr-19981662.911674.56
Mar-19981653.341637.47
Feb-19981659.721663.97
Jan-19981660.131664.02
Dec-19971701.841684.89
Nov-19971746.621715.39
Oct-19971713.851745.03
Sep-19971682.411699.45
Aug-19971641.781681.37
Jul-19971696.051653.74
Jun-19971743.771737.45
May-19971768.521765.61
Apr-19971765.31744.93
Mar-19971769.441785.03
Feb-19971795.541776.66
Jan-19971878.491831.03
Dec-19961930.051924.79
Nov-19961976.241955.4
Oct-19961952.151975.5
Sep-19961964.121947.5
Aug-19961985.141988.11
Jul-19961970.12005.28
Jun-19961948.741955.58
May-19961937.211939.3
Apr-19961968.231939.77
Mar-19961988.291989.83
Feb-19961989.242016.76
Jan-19962012.31958.18
Dec-19952039.52046.71
Nov-19952075.242054.24
Oct-19952088.022088.74
Sep-19952058.182101.22
Aug-19952092.972041.56
Jul-19952157.062174.19
Jun-19952139.742155.43
May-19952127.072157.34
Apr-19952171.32173.97
Mar-19952135.852143.48
Feb-19952055.412081.2
Jan-19952034.772062.95
Dec-19941999.562019.22
Nov-19942052.772012.54
Oct-19942086.652095.35
Sep-19942052.482058.34
Aug-19942038.782015.73
Jul-19942042.242012.3
Jun-19941988.362011.8
May-19941960.911974.49
Apr-19941924.221949.65
Mar-19941935.681957.15
Feb-19941902.241914.76
Jan-19941902.611905.26
Dec-19931934.571918.89
Nov-19931937.981927.88
Oct-19931996.531962.58
Sep-19932019.222025.11
Aug-19931940.531967.42
Jul-19931965.221914.56
Jun-19932050.331996.71
May-19932111.612108.19
Apr-19932128.272148.57
Mar-19932056.682088.66
Feb-19932106.312052.08
Jan-19932217.022240.37
Dec-19922294.32218.65
Nov-199223682289.47
Oct-19922986.482503.8
Sep-19923500.63361.38
Aug-19923326.593427.26
Jul-19922543.092978.39
Jun-19922248.862299.36
May-19922055.242116.3
Apr-19921794.231986.08
Mar-19921446.621587.97
Feb-19921173.091338.36
Jan-19921142.971120.55
Dec-19911138.741179.97
Nov-19911107.361109.75
Oct-19911074.471075.66
Sep-19911075.351092.09
Aug-19911047.781056.69
Jul-19911029.641049.45
Jun-19911050.011033.21
May-19911105.51099.37
Apr-19911135.551085.22
Mar-19911265.421129.82
Feb-19911499.831426.12
Jan-19911322.081533.35
Dec-19901082.711123.14
Nov-1990976.19965.23
Oct-19901174.17928.18
Sep-19901420.991221.74
Aug-19901006.981327.23
Jul-1990834.81858.82
Jun-1990811.55820.84
May-1990783.85772.9
Apr-1990708.81735.56
Mar-1990668.81682.12
Feb-1990673673.45
Jan-1990669.49665.16
Dec-1989552.25607.97
Nov-1989476.46510.92
Oct-1989534.68481.25
Sep-1989538.47512.27
Aug-1989518.29571.01
Jul-1989562.1564.49
Jun-1989529.94542.19
May-1989541.21525.83
Apr-1989576.32567.22
Mar-1989533.23550.24
Feb-1989575.42530.23
Jan-1989613580.94
Dec-1988608.52614.91
Nov-1988607.46598.9
Oct-1988522.31567.3
Sep-1988444.67457.66
Aug-1988401.21477.82
Jul-1988396.84394.28
Jun-1988422.29402.1
May-1988454.81438.43
Apr-1988459.19453.88
Mar-1988451.28451.65
Feb-1988465.82452.77
Jan-1988584.68532.47
Dec-1987601.46588.95
Nov-1987610.79647.71
Oct-1987447.65596.5
Sep-1987312.29326.82
Aug-1987254.58306.5
Jul-1987188.91202.81
Jun-1987153.83161.35
May-1987144.28140.75
Apr-1987136.49136.29
Mar-1987121.43129.52
Feb-1987113.3998.46
Jan-198795.68100.95
Dec-198672.791.52
Nov-198661.2969.8
Oct-198648.9853.1
Sep-198644.8146.04
Aug-198643.9141.72
Jul-198642.4545.5
Jun-198634.5440.74
May-198627.4730.21
Apr-198622.7425.51
Mar-198618.820.83
Feb-198620.0319.01
Jan-198618.8821.99
Dec-198515.815.92
Nov-198514.7214.57
Oct-198515.0614.02
Sep-198514.5115.39
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