Data Series

PeriodPeriod AverageEnd of Period
Nov-2017604.66608.6
Oct-2017608.3598.1
Sep-2017615.54611.17
Aug-2017621.76618.59
Jul-2017616.68621.5
Jun-2017615.13621.96
May-2017622.78627.73
Apr-2017648.2630.91
Mar-2017660.74660.98
Feb-2017658.85659.16
Jan-2017653.93660.14
Dec-2016651.36648.11
Nov-2016663.68654.41
Oct-2016674.18669.35
Sep-2016684.19683.05
Aug-2016684.53682.1
Jul-2016680.56678.9
Jun-2016700.29689.24
May-2016735.01713.44
Apr-2016749.15748.77
Mar-2016743.63750.86
Feb-2016744.4735.26
Jan-2016738.18739.33
Dec-2015742.51743.05
Nov-2015741.11728.97
Oct-2015766.31755.15
Sep-2015769.67767.92
Aug-2015770.34771.65
Jul-2015765.93762.75
Jun-2015776.69773.79
May-2015779.82766.98
Apr-2015771.38787.29
Mar-2015768.01769.01
Feb-2015780.89773.2
Jan-2015788.4779.19
Dec-2014812.27810.14
Nov-2014821.86817.74
Oct-2014836.53830.03
Sep-2014851.79834.02
Aug-2014874.89868.03
Jul-2014882.23877.52
Jun-2014908.61894.02
May-2014930.83922.87
Apr-2014949.08939.84
Mar-2014955.54954.17
Feb-2014947.26956.05
Jan-2014919.45940.66
Dec-2013907.23916.97
Nov-2013904.36906.71
Oct-2013919.36918.42
Sep-2013914.23912.14
Aug-2013916.01911.81
Jul-2013908.04914.75
Jun-2013923.96913.36
May-2013914.06919.38
Apr-2013942.06933.67
Mar-2013951.53943.48
Feb-2013967.64955.69
Jan-2013969.3978.26
Dec-2012965.34969.7
Nov-2012952.12958.73
Oct-2012962963.01
Sep-2012956.76960.62
Aug-2012936.25942.36
Jul-2012931930.79
Jun-2012941.66948.65
May-2012956.94933.32
Apr-2012988.44980.23
Mar-2012998.181004.2
Feb-20121003.521011.27
Jan-2012996.961005.8
Dec-20111016.391007.35
Nov-20111040.31021.13
Oct-20111060.311069
Sep-20111065.031055.08
Aug-20111097.571104.07
Jul-20111092.61095.09
Jun-20111098.591102.38
May-20111095.211096.36
Apr-20111101.11120.73
Mar-20111080.761089.39
Feb-20111065.581072.5
Jan-20111049.771059.46
Dec-20101042.171042.75
Nov-20101067.671029.99
Oct-20101079.281074.48
Sep-20101032.281060.42
Aug-20101026.851011.54
Jul-20101020.761033.6
Jun-2010994.44994.92
May-20101015.37998.94
Apr-20101067.571056.71
Mar-20101084.241074.94
Feb-20101091.351077.25
Jan-20101137.161114.27
Dec-20091156.461137.56
Nov-20091171.921178.38
Oct-20091169.081166.16
Sep-20091157.411164.27
Aug-20091139.481141.35
Jul-20091129.311130.06
Jun-20091116.871122.99
May-20091097.071118.24
Apr-20091075.061080.8
Mar-20091061.811079.87
Feb-20091049.451037.51
Jan-20091095.431059.6
Dec-20081122.781160.6
Nov-20081087.871089.16
Oct-20081139.951100.2
Sep-20081207.111206
Aug-20081245.841228.21
Jul-20081294.161288.24
Jun-20081280.521295.66
May-20081284.821279.49
Apr-20081303.641287.58
Mar-20081293.911314.3
Feb-20081239.441264.89
Jan-20081239.931252.91
Dec-20071229.81232.02
Nov-200712331237.38
Oct-20071206.331219.56
Sep-20071191.431205.81
Aug-20071176.961180.69
Jul-20071174.851178.47
Jun-20071156.021158.19
May-20071161.591158.64
Apr-20071164.181166.34
Mar-20071155.271156.06
Feb-20071149.281153.76
Jan-20071148.841144.65
Dec-20061160.61155.26
Nov-20061144.81160.69
Oct-20061128.851133.46
Sep-20061136.871134.74
Aug-20061141.431142.74
Jul-20061135.41136.45
Jun-20061134.131136.19
May-20061147.991150.76
Apr-20061123.811138.17
Mar-20061112.051113.7
Feb-20061111.871106.42
Jan-20061127.561124.41
Dec-20051109.471107.89
Nov-20051099.61100.85
Oct-20051124.531126.51
Sep-20051142.721123.91
Aug-20051147.361137.31
Jul-20051132.71134.4
Jun-20051149.261137.99
May-20051185.461164.45
Apr-20051203.441206.1
Mar-20051224.321207.74
Feb-20051219.981227.51
Jan-20051227.311221.04
Dec-20041244.481253.74
Nov-20041229.061243.4
Oct-20041203.841220.15
Sep-20041192.261196.24
Aug-20041194.841192.64
Jul-20041201.281185.7
Jun-20041193.321192.64
May-20041184.471196.14
Apr-20041189.411185.79
Mar-20041209.911209.58
Feb-20041242.281221.34
Jan-20041243.951222.83
Dec-20031223.671236.77
Nov-20031188.421207.16
Oct-20031190.661186.54
Sep-20031164.41200.62
Aug-20031160.161145.17
Jul-20031173.681168.06
Jun-20031194.761177.27
May-20031187.341200.53
Apr-20031138.821157.92
Mar-20031142.831146.21
Feb-20031146.41142.48
Jan-20031137.831156.5
Dec-20021108.351123.41
Nov-20021099.061089.16
Oct-20021083.561089.94
Sep-20021086.721087.03
Aug-20021087.371093.5
Jul-20021100.451092.95
Jun-20021066.741097.16
May-20021038.541054.71
Apr-20021016.211028.52
Mar-20021013.581004.73
Feb-20021015.061010.52
Jan-20021025.831009.85
Dec-20011033.591024.6
Nov-20011033.61031.69
Oct-20011047.521046.37
Sep-20011054.361056.86
Aug-20011048.241058.94
Jul-20011015.451028.8
Jun-20011009.071003.86
May-20011036.481008.29
Apr-20011055.691052.8
Mar-20011070.421045.57
Feb-20011086.561087.03
Jan-20011097.361094.69
Dec-20001054.781084.69
Nov-20001028.521034.23
Oct-20001032.361018.79
Sep-20001048.281053.61
Aug-20001078.661069.3
Jul-20001112.21097.08
Jun-20001118.011130.23
May-20001080.841097.32
Apr-20001138.241106.75
Mar-20001153.381146.74
Feb-20001174.91166.16
Jan-20001210.161180.41
Dec-19991201.461196.24
Nov-19991241.081205.52
Oct-19991277.851263.41
Sep-19991260.811269.69
Aug-19991264.031261.61
Jul-19991237.271267.76
Jun-19991243.271234.45
May-19991273.51253.64
Apr-19991279.531275.59
Mar-19991292.891282.53
Feb-19991327.961302.13
Jan-19991367.841355.14
Dec-19981377.181374.91
Nov-19981374.61352.07
Oct-19981412.041401.43
Sep-19981367.31385.73
Aug-19981310.151324.92
Jul-19981306.431317.32
Jun-19981310.571299.49
May-19981320.951316.88
Apr-19981300.661310.11
Mar-19981296.611284.19
Feb-19981310.881308.29
Jan-19981315.471317.36
Dec-19971346.081330.72
Nov-19971377.741355.5
Oct-19971368.161386.15
Sep-19971354.841363.49
Aug-19971329.71356.45
Jul-19971366.11340.69
Jun-19971402.511393.19
May-19971427.731422.93
Apr-19971424.841410.1
Mar-19971431.71440.59
Feb-19971454.331435.89
Jan-19971516.21482.73
Dec-19961558.061554.64
Nov-199615991575.43
Oct-19961590.281600.82
Sep-19961608.491589.33
Aug-19961628.91625.73
Jul-19961619.231642.03
Jun-19961602.371603.39
May-19961604.651590.91
Apr-19961624.181604.71
Mar-19961638.71638.39
Feb-19961645.791658.83
Jan-19961658.941630.64
Dec-19951679.051685.32
Nov-19951710.021695.83
Oct-19951710.81716.23
Sep-19951689.451718.78
Aug-19951725.151689.35
Jul-19951753.591770.54
Jun-19951733.471743.79
May-19951736.221746.77
Apr-19951769.981773.76
Mar-19951736.261748.13
Feb-19951685.661698.62
Jan-19951673.421690.33
Dec-19941651.771660.62
Nov-19941695.751667.17
Oct-19941719.41723.39
Sep-19941702.071702.61
Aug-19941696.821672.67
Jul-19941694.871679.86
Jun-19941657.681675.98
May-19941640.521646.94
Apr-19941614.411628.61
Mar-19941623.221639.26
Feb-19941608.371610.17
Jan-19941625.61612.78
Dec-19931654.421671.71
Nov-19931661.481649.36
Oct-19931706.571675.28
Sep-19931719.31739.5
Aug-19931664.61678.5
Jul-19931693.051669.4
Jun-19931770.841768.13
May-19931772.171773.8
Apr-19931749.021774.72
Mar-19931745.521722.19
Feb-19931876.171756.05
Jan-19931939.41920.45
Dec-19922006.811998.91
Nov-19922321.932029.24
Oct-19922755.852399.27
Sep-19923062.832964.6
Aug-19922842.12851.35
Jul-19922147.982582.92
Jun-19921932.571934.2
May-19921813.741860.67
Apr-19921577.661760.18
Mar-19921276.761388.29
Feb-19921024.281171.96
Jan-19921001.73967.85
Dec-1991977.71022.69
Nov-1991955.99974.52
Oct-1991921.01933.14
Sep-1991954.35916.05
Aug-1991922.16917.31
Jul-1991934.3923.86
Jun-1991976.67981.87
May-1991964.23963.67
Apr-19911006.81965.5
Mar-19911124.81031.45
Feb-19911295.81272.66
Jan-19911240.691140.45
Dec-1990948.091002.02
Nov-1990849.52856.79
Oct-19901021.26788.26
Sep-19901249.581075.39
Aug-1990884.031161.98
Jul-1990741.78758.62
Jun-1990708.19731.68
May-1990654.55646.3
Apr-1990636.89624.48
Mar-1990617.04627.47
Feb-1990607.24620.68
Jan-1990559.55562.52
Dec-1989487.23518.85
Nov-1989439.08459.26
Oct-1989474.64442.82
Sep-1989542.75503.01
Aug-1989576.67575.02
Jul-1989551.79553.53
Jun-1989545.05548.42
May-1989543.78546
Apr-1989557.82548.15
Mar-1989507.94532.03
Feb-1989563.88493.87
Jan-1989596.97583.61
Dec-1988590.03600.09
Nov-1988578.39564.33
Oct-1988503.82542.38
Sep-1988439.18454.55
Aug-1988406.75470.97
Jul-1988408.89394.71
Jun-1988424.8415.88
May-1988450.55438.83
Apr-1988452.57446.55
Mar-1988448.66446.89
Feb-1988477.86452.43
Jan-1988593.05543.62
Dec-1987604.71581.84
Nov-1987615.79652.45
Oct-1987469.07604.59
Sep-1987327.75348.38
Aug-1987266.62313.15
Jul-1987200.39214.79
Jun-1987169.78171.54
May-1987144.76145.75
Apr-1987141.12143.6
Mar-1987128.79137.32
Feb-1987122.77106.51
Jan-1987103.46109.25
Dec-198681.58103.55
Nov-198668.5778.07
Oct-198653.6559.96
Sep-198650.4752
Aug-198653.0647.09
Jul-198655.3359.66
Jun-198651.953.45
May-198637.941.83
Apr-198632.1235.04
Mar-198627.2730.43
Feb-198629.9127.58
Jan-198626.9332.98
Dec-198523.5823.91
Nov-198522.2622.33
Oct-198522.6221.16
Sep-198523.1722.42
Aug-198521.7623
Jul-198519.6719.29
Jun-198518.3918.42
May-198519.0618.62
Apr-198520.3420.11
Mar-198519.4920.62
Feb-198515.6917.51
Jan-198511.6213.41
Dec-198410.0910.26
Nov-19849.239.21
Oct-19849.349.11
Sep-19848.418.73
Aug-19847.938.37
Jul-19847.727.69
Jun-19848.067.91
May-19847.777.89
Apr-19847.857.82
Mar-19847.87.61
Feb-19848.288.22
Jan-19847.637.77
Dec-19837.427.55
Nov-19837.347.33
Oct-19837.37.27
Sep-19836.96.87
Aug-19836.656.74
Jul-19836.346.56
Jun-19836.256.22
May-19836.296.32
Apr-19836.316.29
Mar-19836.526.35
Feb-19836.346.43
Jan-19836.176.24
Dec-19826.366.19
Nov-19826.736.42
Oct-19826.746.62
Sep-19827.456.61
Aug-19828.227.5
Jul-19828.398.35
Jun-19828.688.48
May-19828.898.89
Apr-19828.748.86
Mar-19828.758.72
Feb-19829.049.04
Jan-19829.029.03
Dec-19818.968.97
Nov-19819.019.07
Oct-19818.998.96
Sep-19818.929.01
Aug-19818.618.8
Jul-19818.368.35
Jun-19818.338.31
May-19818.38.26
Apr-19818.488.3
Mar-19819.18.8
Feb-19819.019.16
Jan-19818.878.97
Dec-19808.818.71
Nov-19808.628.72
Oct-19808.568.52
Sep-19808.548.51
Aug-19808.528.52
Jul-19808.588.56
Jun-19808.518.53
May-19808.488.47
Apr-19808.348.45
Mar-19808.328.23
Feb-19808.288.32
Jan-19808.258.27
Dec-19798.498.23
Nov-19798.478.61
Oct-19798.238.23
Sep-19798.098.23
Aug-197988.01
Jul-19797.998
Jun-19797.927.97
May-19797.868
Apr-19797.747.8
Mar-19797.77.75
Feb-19797.757.75
Jan-19797.527.68
Dec-19787.47.45
Nov-19787.227.34
Oct-19787.317.38
Sep-19787.157.19
Aug-19787.117.14
Jul-19786.977.05
Jun-19786.856.87
May-19786.886.83
Apr-19787.016.92
Mar-19787.067.03
Feb-19787.097.09
Jan-19787.187.1
Dec-19777.267.28
Nov-19777.177.2
Oct-19777.27.16
Sep-19777.527.15
Aug-19777.237.19
Jul-19777.47.42
Jun-19777.157.21
May-19777.097.12
Apr-19776.997.05
Mar-19776.956.95
Feb-197776.93
Jan-19776.936.96
Dec-19766.716.8
Nov-19766.646.46
Oct-19767.57.07
Sep-19767.747.83
Aug-19767.597.67
Jul-19767.217.37
Jun-19766.97.12
May-19766.436.65
Apr-19766.136.21
Mar-19765.886.05
Feb-19765.825.77
Jan-19765.765.78
Dec-19755.735.71
Nov-19755.735.73
Oct-19755.635.71
Sep-19755.435.43
Aug-19755.485.4
Jul-19755.75.54
Jun-19755.895.85
May-19755.825.89
Apr-19755.685.73
Mar-19755.85.73
Feb-19755.995.83
Jan-19755.855.79
Dec-19745.635.66
Nov-19745.575.56
Oct-19745.145.3
Sep-19745.065.07
Aug-19745.25.09
Jul-19745.215.28
Jun-19745.345.21
May-19745.525.37
Apr-19745.325.61
Mar-19745.445.55
Feb-19745.295.34
Jan-19745.315.22
Dec-19735.765.64
Nov-19736.146.03
Oct-19736.286.32
Sep-19736.316.36
Aug-19736.376.23
Jul-19736.16.36
Jun-19736.26.16
May-19736.026.04
Apr-19736.226.08
Mar-19736.266.3
Feb-19736.356.36
Jan-19736.36.35
Dec-19726.276.22
Nov-19726.316.31
Oct-19726.336.32
Sep-19726.296.34
Aug-19726.286.3
Jul-19726.316.24
Jun-19726.416.34
May-19726.446.44
Apr-19726.466.47
Mar-19726.556.5
Feb-19726.566.6
Jan-19726.546.55
Dec-19716.276.58
Nov-19716.046.1
Oct-19716.046.12
Sep-19716.076.1
Aug-19716.176.19
Jul-19716.236.31
Jun-19716.236.31
May-19716.226.29
Apr-19716.236.29
Mar-19716.26.31
Feb-19716.196.27
Jan-19716.196.27
Dec-19706.196.25
Nov-19706.196.23
Oct-19706.196.23
Sep-19706.236.29
Aug-19706.236.29
Jul-19706.236.29
Jun-19706.236.29
May-19706.226.29
Apr-19706.236.29
Mar-19706.296.35
Feb-19706.276.33
Jan-19706.236.33
Dec-19696.176.25
Nov-19696.156.23
Oct-19696.186.23
Sep-19696.236.29
Aug-19696.26.27
Jul-19696.176.25
Jun-19696.246.23
May-19696.326.38
Apr-19696.246.37
Mar-19696.216.29
Feb-19696.166.27
Jan-19696.16.19
Dec-19686.056.12
Nov-19686.046.12
Oct-19686.046.12
Sep-19686.046.1
Aug-19686.046.12
Jul-19686.036.1
Jun-196866.08
May-196866.08
Apr-196866.06
Mar-19685.996.06
Feb-19685.976.04
Jan-19685.976.02
Dec-19675.986.02
Nov-19676.066.12
Oct-19676.146.19
Sep-19676.156.23
Aug-19676.166.21
Jul-19676.156.21
Jun-19676.166.21
May-19676.16.21
Apr-19676.116.15
Mar-19676.16.17
Feb-19676.086.13
Jan-19676.056.12
Dec-19666.046.1
Nov-19666.036.1
Oct-19666.026.12
Sep-19666.096.12
Aug-196666.12
Jul-19665.956.04
Jun-19665.945.98
May-19665.926
Apr-19665.915.98
Mar-19665.895.96
Feb-19665.895.96
Jan-19665.885.94
Dec-19655.855.9
Nov-19655.855.9
Oct-19655.855.92
Sep-19655.855.92
Aug-19655.845.9
Jul-19655.815.88
Jun-19655.855.88
May-19655.895.92
Apr-19655.895.94
Mar-19655.855.92
Feb-19655.855.9
Jan-19655.855.9
Dec-19645.855.92
Nov-19645.835.88
Oct-19645.815.88
Sep-19647.35.88
Aug-19647.267.33
Jul-19647.297.29
Jun-19647.317.31
May-19647.317.33
Apr-19647.347.33
Mar-19647.357.33
Feb-19647.47.4
Jan-19647.397.43