Data Series

PeriodPeriod AverageEnd of Period
Jan-201800
Dec-201700
Nov-201700
Oct-201700
Sep-201700
Aug-201700
Jul-201700
Jun-201700
May-201700
Apr-201700
Mar-201700
Feb-201700
Jan-201700
Dec-201600
Nov-201600
Oct-201600
Sep-201600
Aug-201600
Jul-201600
Jun-201600
May-201600
Apr-201600
Mar-201600
Feb-201600
Jan-201600
Dec-201500
Nov-201500
Oct-201500
Sep-201500
Aug-201500
Jul-201500
Jun-201500
May-201500
Apr-201500
Mar-201500
Feb-201500
Jan-201500
Dec-201400
Nov-201400
Oct-201400
Sep-201400
Aug-201400
Jul-201400
Jun-201400
May-201400
Apr-201400
Mar-201400
Feb-201400
Jan-201400
Dec-201300
Nov-201300
Oct-201300
Sep-201300
Aug-201300
Jul-201300
Jun-201300
May-201300
Apr-201300
Mar-201300
Feb-201300
Jan-201300
Dec-201200
Nov-201200
Oct-201200
Sep-201200
Aug-201200
Jul-201200
Jun-201200
May-201200
Apr-201200
Mar-201200
Feb-201200
Jan-201200
Dec-201100
Nov-201100
Oct-201100
Sep-201100
Aug-201100
Jul-201100
Jun-201100
May-201100
Apr-201100
Mar-201100
Feb-201100
Jan-201100
Dec-201000
Nov-201000
Oct-201000
Sep-201000
Aug-201000
Jul-201000
Jun-201000
May-201000
Apr-201000
Mar-201000
Feb-201000
Jan-201000
Dec-200900
Nov-200900
Oct-200900
Sep-200900
Aug-200900
Jul-200900
Jun-200900
May-200900
Apr-200900
Mar-200900
Feb-200900
Jan-200900
Dec-200800
Nov-200800
Oct-200800
Sep-200800
Aug-200800
Jul-200800
Jun-200800
May-200800
Apr-200800
Mar-200800
Feb-200800
Jan-200800
Dec-200700
Nov-200700
Oct-200700
Sep-200700
Aug-200700
Jul-200700
Jun-200700
May-200700
Apr-200700
Mar-200700
Feb-200700
Jan-200700
Dec-200600
Nov-200600
Oct-200600
Sep-200600
Aug-200600
Jul-200600
Jun-200600
May-200600
Apr-200600
Mar-200600
Feb-200600
Jan-200600
Dec-200500
Nov-200500
Oct-200500
Sep-200500
Aug-200500
Jul-200500
Jun-200500
May-200500
Apr-200500
Mar-200500
Feb-200500
Jan-200500
Dec-200400
Nov-200400
Oct-200400
Sep-200400
Aug-200400
Jul-200400
Jun-200400
May-200400
Apr-200400
Mar-200400
Feb-200400
Jan-200400
Dec-200300
Nov-200300
Oct-200300
Sep-200300
Aug-200300
Jul-200300
Jun-200300
May-200300
Apr-200300
Mar-200300
Feb-200300
Jan-200300
Dec-200200
Nov-200200
Oct-200200
Sep-200200
Aug-200200
Jul-200200
Jun-200200
May-200200
Apr-200200
Mar-200200
Feb-200200
Jan-200200
Dec-2001609.37604.04
Nov-2001607.15606.23
Oct-2001619.79619.09
Sep-2001623.48626.82
Aug-2001615.84627.5
Jul-2001588.54599.32
Jun-2001583.85579.96
May-2001598.71580.3
Apr-2001610.51606.7
Mar-2001620.81602.6
Feb-2001630.44632.42
Jan-2001642.24636.67
Dec-2000610.77636.33
Nov-2000585.9593.91
Oct-2000585.22575.17
Sep-2000595.81602.12
Aug-2000618.47611.36
Jul-2000643.24632.36
Jun-2000648.04656.09
May-2000620.06636.6
Apr-2000649.22629.9
Mar-2000659.74654.73
Feb-2000673.49666.29
Jan-2000693.93671.28
Dec-1999692.38690.5
Nov-1999707.11688.25
Oct-1999732.67717.66
Sep-1999718.63729.43
Aug-1999725.89721.8
Jul-1999708.55732.2
Jun-1999710.22706.54
May-1999726.87715.5
Apr-1999731.69726.18
Mar-1999745.39735.14
Feb-1999766.77753.82
Jan-1999794.96780.24
Dec-1998802.26802.6
Nov-1998795.67784.41
Oct-1998816.99808.8
Sep-1998786.61798.85
Aug-1998750.28755.66
Jul-1998747.83753.61
Jun-1998751.57743.41
May-1998759.75755.32
Apr-1998744.99752.34
Mar-1998739.55730.49
Feb-1998745.56746.41
Jan-1998745.85749.41
Dec-1997763.28755.79
Nov-1997783.34768.42
Oct-1997774.12785.45
Sep-1997761.55769.67
Aug-1997740.55759.28
Jul-1997763.85744.48
Jun-1997793.26786.27
May-1997806.85806.06
Apr-1997804.63794.59
Mar-1997809.99816.43
Feb-1997823.36814.05
Jan-1997861.61842.58
Dec-1996891.7889.4
Nov-1996917.06902.7
Oct-1996908.36917.89
Sep-1996924.29909.91
Aug-1996940.85942.1
Jul-1996928.8949.91
Jun-1996919.59920.06
May-1996920.12916.92
Apr-1996941.73921.66
Mar-1996958.21958.36
Feb-1996967.1973.93
Jan-1996973.84952.37
Dec-1995990.9995.82
Nov-19951009.06994.34
Oct-19951014.761015.19
Sep-1995984.481014.1
Aug-1995999.03972.63
Jul-19951039.91044.52
Jun-19951035.021044.68
May-19951031.771044.83
Apr-19951057.631058.25
Mar-19951042.191056.9
Feb-1995975.54997.81
Jan-1995957.92972.71
Dec-1994936.84949.17
Nov-1994961.93941.71
Oct-1994976.34980.46
Sep-1994959.5960.67
Aug-1994952.41941.46
Jul-1994952.85937.69
Jun-1994922.78939.07
May-1994906.73915.62
Apr-1994886.31898.01
Mar-1994892.64903.25
Feb-1994874.63881.04
Jan-1994875.69875.64
Dec-1993895.07886.3
Nov-1993900.26894.7
Oct-1993935.6914.26
Sep-1993946.45948.54
Aug-1993904921.1
Jul-1993897.07882.17
Jun-1993934.7909.14
May-1993962.78964.06
Apr-1993972.6979.36
Mar-1993943.12958.62
Feb-1993963.16943.41
Jan-19931006.331020.98
Dec-19921041.691014.24
Nov-19921071.631041
Oct-19921352.781139.13
Sep-19921551.281521.25
Aug-19921454.421509.6
Jul-19921105.421297.96
Jun-1992975.8992.72
May-1992889.31925.98
Apr-1992778.06857.22
Mar-1992628.47691.93
Feb-1992509.29578.22
Jan-1992495.55483.15
Dec-1991497.94514.04
Nov-1991481.86477.96
Oct-1991465.49467.81
Sep-1991466.5476.1
Aug-1991454455.31
Jul-1991445.76453.64
Jun-1991453.1443.6
May-1991476.54471.04
Apr-1991488.67477.09
Mar-1991545.07485.88
Feb-1991649.17620.06
Jan-1991572.46661.5
Dec-1990468.05491.11
Nov-1990421.82411.76
Oct-1990506.2399.91
Sep-1990610.43527.12
Aug-1990432.5563.48
Jul-1990358.73369.17
Jun-1990350.41352.82
May-1990340.2331.09
Apr-1990308.06320.11
Mar-1990291.07297.6
Feb-1990292.34291.6
Jan-1990285.39289.3
Dec-1989241.45263.3
Nov-1989206.57221.07
Oct-1989215.31207.41
Sep-1989229.72222.22
Aug-1989246.63244.63
Jul-1989240.1242.58
Jun-1989227.12231.51
May-1989229.19226.33
Apr-1989246.4241.21
Mar-1989226.77232.56
Feb-1989244.57224.32
Jan-1989256.65247.17
Dec-1988259.16263.81
Nov-1988260255.53
Oct-1988223.7243.13
Sep-1988190.43195.85
Aug-1988170.63203.55
Jul-1988169.27165.6
Jun-1988180.54172.03
May-1988194.89187.74
Apr-1988197.2195.45
Mar-1988194.38195.14
Feb-1988199.99195.37
Jan-1988251.45228.81
Dec-1987259.24252.92
Nov-1987263.39282.15
Oct-1987192.16255.25
Sep-1987133.69140
Aug-1987109.22131.8
Jul-198780.886.97
Jun-198765.7269.09
May-198759.4359.43
Apr-198757.0758.52
Mar-198751.3755.38
Feb-198748.6742.29
Jan-198740.5642.84
Dec-19863139.41
Nov-198626.0329.77
Oct-198620.7222.04
Sep-198618.919.64
Aug-198618.5317.68
Jul-198617.7119.23
Jun-198615.6116.93
May-198611.3112.38
Apr-19869.410.5
Mar-19867.718.56
Feb-19868.237.76
Jan-19867.369.01
Dec-19856.46.53
Nov-19856.016.08
Oct-19856.055.68
Sep-19855.86.1
Aug-19855.535.87
Jul-19854.85.07
Jun-19854.414.58
May-19854.694.57
Apr-198554.94
Mar-19854.765.12
Feb-19853.814.26
Jan-19852.842.8
Dec-19842.472.5
Nov-19842.272.25
Oct-19842.272.22
Sep-19842.052.1
Aug-19841.922.01
Jul-19841.851.84
Jun-19841.951.91
May-19841.881.91
Apr-19841.891.88
Mar-19841.891.86
Feb-198421.99
Jan-19841.81.84
Dec-19831.761.79
Nov-19831.741.74
Oct-19831.751.74
Sep-19831.641.64
Aug-19831.581.61
Jul-19831.511.55
Jun-19831.51.49
May-19831.511.51
Apr-19831.511.51
Mar-19831.561.52
Feb-19831.491.51
Jan-19831.461.47
Dec-19821.471.45
Nov-19821.491.47
Oct-19821.551.53
Sep-19821.721.52
Aug-19821.871.72
Jul-19821.91.9
Jun-19821.911.89
May-19821.931.92
Apr-19821.861.9
Mar-19821.851.85
Feb-19821.871.86
Jan-19821.871.87
Dec-19811.881.87
Nov-19811.891.9
Oct-19811.851.87
Sep-19811.771.79
Aug-19811.681.72
Jul-19811.621.63
Jun-19811.631.62
May-19811.651.63
Apr-19811.681.66
Mar-19811.711.72
Feb-19811.681.7
Jan-19811.721.77
Dec-19801.731.71
Nov-19801.721.73
Oct-19801.751.7
Sep-19801.761.75
Aug-19801.761.75
Jul-19801.791.76
Jun-19801.761.77
May-19801.731.74
Apr-19801.661.71
Mar-19801.671.62
Feb-19801.721.71
Jan-19801.721.71
Dec-19791.761.71
Nov-19791.721.76
Oct-19791.671.66
Sep-19791.651.7
Aug-19791.621.62
Jul-19791.621.61
Jun-19791.581.61
May-19791.561.58
Apr-19791.551.56
Mar-19791.561.57
Feb-19791.571.58
Jan-19791.531.56
Dec-19781.51.52
Nov-19781.451.45
Oct-19781.491.56
Sep-19781.381.41
Aug-19781.361.37
Jul-19781.321.33
Jun-19781.31.29
May-19781.31.29
Apr-19781.351.33
Mar-19781.351.35
Feb-19781.331.35
Jan-19781.321.31
Dec-19771.311.32
Nov-19771.271.28
Oct-19771.271.27
Sep-19771.271.26
Aug-19771.281.27
Jul-19771.281.28
Jun-19771.241.24
May-19771.251.24
Apr-19771.231.25
Mar-19771.221.22
Feb-19771.231.22
Jan-19771.191.2
Dec-19761.161.19
Nov-19761.131.1
Oct-19761.251.18
Sep-19761.271.29
Aug-19761.231.25
Jul-19761.151.18
Jun-19761.11.13
May-19761.021.05
Apr-19760.980.99
Mar-19760.940.97
Feb-19760.920.91
Jan-19760.910.92
Dec-19750.90.9
Nov-19750.90.9
Oct-19750.890.9
Sep-19750.860.86
Aug-19750.860.85
Jul-19750.890.86
Jun-19750.920.91
May-19750.930.93
Apr-19750.920.92
Mar-19750.950.94
Feb-19750.970.95
Jan-19750.950.94
Dec-19740.920.92
Nov-19740.910.91
Oct-19740.840.87
Sep-19740.830.83
Aug-19740.850.84
Jul-19740.860.86
Jun-19740.870.86
May-19740.890.92
Apr-19740.860.91
Mar-19740.870.88
Feb-19740.850.86
Jan-19740.850.84
Dec-19730.90.89
Nov-19730.950.93
Oct-19731.011
Sep-19730.981
Aug-19730.950.94
Jul-19730.920.95
Jun-19730.920.92
May-19730.880.89
Apr-19730.910.88
Mar-19730.930.92
Feb-19730.950.96
Jan-19730.940.95
Dec-19720.930.93
Nov-19720.930.93
Oct-19720.930.93
Sep-19720.930.93
Aug-19720.930.93
Jul-19720.940.93
Jun-19720.950.95
May-19720.950.95
Apr-19720.960.96
Mar-19720.980.97
Feb-19720.990.99
Jan-19720.980.99
Dec-19710.910.97
Nov-19710.950.96
Oct-19710.940.95
Sep-19710.930.94
Aug-19710.930.93
Jul-19710.920.92
Jun-19710.920.92
May-19710.920.92
Apr-19710.90.91
Mar-19710.90.91
Feb-19710.90.91
Jan-19710.90.91
Dec-19700.90.9
Nov-19700.90.9
Oct-19700.90.9
Sep-19700.90.91
Aug-19700.90.91
Jul-19700.90.91
Jun-19700.90.9
May-19700.90.9
Apr-19700.90.9
Mar-19700.910.91
Feb-19700.910.9
Jan-19700.90.9
Dec-19690.90.9
Nov-19690.890.9
Oct-19690.90.9
Sep-19690.90.91
Aug-19690.90.9
Jul-19690.890.9
Jun-19690.90.89
May-19690.920.91
Apr-19690.910.91
Mar-19690.90.9
Feb-19690.890.9
Jan-19690.880.89
Dec-19680.880.88
Nov-19680.880.88
Oct-19680.880.88
Sep-19680.880.87
Aug-19680.880.88
Jul-19680.870.88
Jun-19680.870.87
May-19680.870.87
Apr-19680.870.87
Mar-19680.870.87
Feb-19680.870.87
Jan-19680.870.87
Dec-19670.870.87
Nov-19670.880.88
Oct-19670.890.89
Sep-19670.890.9
Aug-19670.890.9
Jul-19670.890.9
Jun-19670.890.9
May-19670.890.9
Apr-19670.890.89
Mar-19670.880.89
Feb-19670.880.88
Jan-19670.880.88
Dec-19660.880.88
Nov-19660.870.88
Oct-19660.870.88
Sep-19660.880.88
Aug-19660.870.88
Jul-19660.860.87
Jun-19660.860.86
May-19660.860.86
Apr-19660.860.86
Mar-19660.850.85
Feb-19660.850.86
Jan-19660.850.85
Dec-19650.850.85
Nov-19650.850.85
Oct-19650.850.86
Sep-19650.850.86
Aug-19650.850.85
Jul-19650.840.85
Jun-19650.850.85
May-19650.850.85
Apr-19650.850.86
Mar-19650.850.86
Feb-19650.850.85
Jan-19650.850.85
Dec-19640.850.86
Nov-19640.850.85
Oct-19640.840.85
Sep-19640.850.85
Aug-19640.840.85
Jul-19640.850.85
Jun-19640.850.85
May-19640.850.85
Apr-19640.850.85
Mar-19640.850.85
Feb-19640.860.86
Jan-19640.860.87