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-2001686.6680.59
Nov-2001684.1683.06
Oct-2001698.34697.55
Sep-2001702.5706.26
Aug-2001693.9707.03
Jul-2001663.13675.27
Jun-2001657.84653.46
May-2001674.59653.85
Apr-2001687.89683.6
Mar-2001699.5678.98
Feb-2001710.34712.58
Jan-2001723.64717.36
Dec-2000688.18716.97
Nov-2000660.15669.18
Oct-2000659.39648.07
Sep-2000671.33678.43
Aug-2000696.85688.84
Jul-2000724.76712.5
Jun-2000730.17739.25
May-2000698.65717.28
Apr-2000731.5709.73
Mar-2000743.36737.71
Feb-2000758.84750.73
Jan-2000781.88756.36
Dec-1999780.13778.02
Nov-1999796.73775.48
Oct-1999825.53808.62
Sep-1999809.71821.88
Aug-1999817.89813.28
Jul-1999798.35825
Jun-1999800.23796.09
May-1999818.99806.18
Apr-1999824.42818.22
Mar-1999839.86828.31
Feb-1999863.95849.36
Jan-1999895.71879.13
Dec-1998904.05904.24
Nov-1998897.08884.34
Oct-1998921.31911.92
Sep-1998887.31900.54
Aug-1998846.09852.94
Jul-1998843.07849.85
Jun-1998847.11837.98
May-1998856.09850.89
Apr-1998838.91846.89
Mar-1998833.54823.54
Feb-1998840.34841.25
Jan-1998840.5844.31
Dec-1997860.17851.79
Nov-1997882.811072
Oct-1997872.151086.35
Sep-1997857.581053.56
Aug-1997834.091035.19
Jul-1997860.041016.53
Jun-1997892.391058.32
May-1997907.441091.58
Apr-1997904.961052.08
Mar-1997911.51059.39
Feb-1997924.791048.54
Jan-1997967.51089.61
Dec-19961000.521148.52
Nov-19961028.661196.03
Oct-19961018.971238.16
Sep-19961036.231241.04
Aug-19961055.381302.64
Jul-19961042.591318.05
Jun-19961030.061254.09
May-19961028.711249.8
Apr-19961052.571277.8
Mar-19961072.61330.34
Feb-19961082.871340.08
Jan-19961090.521309.34
Dec-19951109.531387.83
Nov-19951130.111373.36
Oct-19951136.61408.94
Sep-19951102.881413.96
Aug-19951118.851325.69
Jul-19951164.91407.73
Jun-19951158.361406.44
May-19951154.831417.91
Apr-19951184.331438.97
Mar-19951168.51433.14
Feb-19951093.721319.65
Jan-19951073.941296.25
Dec-19941049.051255.81
Nov-19941078.161245.58
Oct-19941093.811316.69
Sep-19941075.681294.99
Aug-19941069.441251.4
Jul-19941068.751240.93
Jun-19941034.291249.54
May-19941017.661205.35
Apr-1994995.371182.58
Mar-19941003.271201.77
Feb-1994980.751185.68
Jan-1994980.411165.54
Dec-19931002.61166.72
Nov-19931010.271150.34
Oct-19931051.681162.43
Sep-19931062.941216.73
Aug-19931017.161173.57
Jul-19931008.581131.87
Jun-19931048.221148.49
May-19931080.111211.21
Apr-19931093.071220.9
Mar-19931060.171164.44
Feb-19931084.121145.3
Jan-19931131.421247.69
Dec-19921170.961257.01
Nov-19921205.241295.54
Oct-19921522.771436.93
Sep-19921747.191963.01
Aug-19921639.661902.11
Jul-19921246.551642.64
Jun-19921099.181238.92
May-19921001.171151.08
Apr-1992875.831048.97
Mar-1992707.43853.79
Feb-1992573.15718.36
Jan-1992558.1612.63
Dec-1991561.43651.11
Nov-1991542.99610.68
Oct-1991524.47599.88
Sep-1991525.72615.25
Aug-1991511.63586.92
Jul-1991502.18585.84
Jun-1991510.49579.99
May-1991537.04623.72
Apr-1991550.61636.18
Mar-1991614.38642.82
Feb-1991731.59807.93
Jan-1991645.35877.96
Dec-1990528.19649.44
Nov-1990475.78545.04
Oct-1990570.47532
Sep-1990688.1716.38
Aug-1990487.25765.38
Jul-1990404.18491.04
Jun-1990394.35469.26
May-1990382.56442.22
Apr-1990346.64415.09
Mar-1990327.71378.15
Feb-1990329.44373.82
Jan-1990321.91368.12
Dec-1989272.56326.23
Nov-1989233.11280.6
Oct-1989243.17267.07
Sep-1989259.01289.86
Aug-1989278.09320.07
Jul-1989270.74318.39
Jun-1989255.87304.99
May-1989258.42293.73
Apr-1989277.99308.19
Mar-1989255.91300.55
Feb-1989276.09296.89
Jan-1989289.76328.28
Dec-1988292.37352.07
Nov-1988293.21344.4
Oct-1988252.22325.44
Sep-1988214.84260.92
Aug-1988192.62272.67
Jul-1988190.85224.25
Jun-1988202.99234.08
May-1988218.38252.03
Apr-1988221.23263.61
Mar-1988218.31265.62
Feb-1988224.58266.47
Jan-1988282.51315.6
Dec-1987291.7351.13
Nov-1987296.42387.19
Oct-1987216.26347.1
Sep-1987150.47189.61
Aug-1987123.04180.72
Jul-198790.95118.14
Jun-198774.0293.64
May-198766.9981.09
Apr-198764.480.73
Mar-198758.0274.88
Feb-198754.9356.78
Jan-198745.7757.46
Dec-198635.0553.37
Nov-198629.4140.41
Oct-198623.529.97
Sep-198621.3327.37
Aug-198620.8924.73
Jul-198619.9527.01
Jun-198619.0823.35
May-198612.7416.74
Apr-198610.5914.11
Mar-19868.711.55
Feb-19869.311.07
Jan-19868.0111.98
Dec-19857.28.73
Nov-19856.768.26
Oct-19856.827.82
Sep-19856.528.44
Aug-19856.228.05
Jul-19855.46.95
Jun-19855.126.16
May-19855.36.1
Apr-19855.656.67
Mar-19855.386.83
Feb-19854.315.66
Jan-19853.213.7
Dec-19842.783.43
Nov-19842.563.09
Oct-19842.563.05
Sep-19842.312.87
Aug-19842.172.73
Jul-19842.092.45
Jun-19842.22.57
May-19842.112.6
Apr-19842.132.56
Mar-19842.142.52
Feb-19842.252.7
Jan-19842.022.6
Dec-19831.972.52
Nov-19831.952.43
Oct-19831.962.39
Sep-19831.842.27
Aug-19831.762.21
Jul-19831.692.15
Jun-19831.682.01
May-19831.72.04
Apr-19831.72.02
Mar-19831.732
Feb-19831.651.98
Jan-19831.611.98
Dec-19821.621.91
Nov-19821.621.89
Oct-19821.691.92
Sep-19821.891.94
Aug-19822.062.22
Jul-19822.12.48
Jun-19822.122.45
May-19822.152.5
Apr-19822.072.53
Mar-19822.042.55
Feb-19822.052.57
Jan-19822.052.57
Dec-19812.052.56
Nov-19812.072.6
Oct-19812.052.55
Sep-19811.962.34
Aug-19811.872.2
Jul-19811.82.09
Jun-19811.812.12
May-19811.842.04
Apr-19811.862.01
Mar-19811.92.07
Feb-19811.832.04
Jan-19811.872.01
Dec-19801.882.07
Nov-19801.862.08
Oct-19801.892.04
Sep-19801.922.09
Aug-19801.912.08
Jul-19801.952.07
Jun-19801.932.11
May-19801.912.05
Apr-19801.832.04
Mar-19801.841.87
Feb-19801.891.98
Jan-19801.92.02
Dec-19791.952.04
Nov-19791.912.1
Oct-19791.861.99
Sep-19791.822.11
Aug-19791.781.96
Jul-19791.781.95
Jun-19791.731.96
May-19791.71.92
Apr-19791.681.86
Mar-19791.691.87
Feb-19791.71.89
Jan-19791.651.85
Dec-19781.611.86
Nov-19781.571.76
Oct-19781.621.99
Sep-19781.51.91
Aug-19781.471.79
Jul-19781.41.66
Jun-19781.391.57
May-19781.391.51
Apr-19781.441.51
Mar-19781.451.56
Feb-19781.431.57
Jan-19781.411.5
Dec-19771.411.51
Nov-19771.371.42
Oct-19771.361.38
Sep-19771.341.32
Aug-19771.351.31
Jul-19771.361.3
Jun-19771.31.25
May-19771.31.23
Apr-19771.281.21
Mar-19771.271.2
Feb-19771.271.19
Jan-19771.251.2
Dec-19761.211.19
Nov-19761.141.13
Oct-19761.31.22
Sep-19761.341.35
Aug-19761.31.34
Jul-19761.261.34
Jun-19761.161.25
May-19761.081.17
Apr-19761.031.08
Mar-19760.961.04
Feb-19760.960.95
Jan-19760.950.94
Dec-19750.930.93
Nov-19750.930.9
Oct-19750.940.9
Sep-19750.870.85
Aug-19750.880.84
Jul-19750.920.84
Jun-19750.950.89
May-19750.950.89
Apr-19750.940.88
Mar-19750.970.88
Feb-19750.970.94
Jan-19750.970.92
Dec-19740.950.92
Nov-19740.940.85
Oct-19740.860.8
Sep-19740.850.76
Aug-19740.870.75
Jul-19740.890.77
Jun-19740.910.76
May-19740.950.78
Apr-19740.910.8
Mar-19740.910.78
Feb-19740.890.77
Jan-19740.880.75
Dec-19730.950.77
Nov-19730.990.8
Oct-19731.040.82
Sep-19731.050.84
Aug-19731.040.83
Jul-19731.010.86
Jun-19730.970.83
May-19730.910.81
Apr-19730.940.81
Mar-19730.960.83
Feb-19730.960.86
Jan-19730.940.83
Dec-19720.940.8
Nov-19720.940.8
Oct-19720.940.8
Sep-19720.940.79
Aug-19720.940.79
Jul-19720.950.79
Jun-19720.960.81
May-19720.960.79
Apr-19720.970.8
Mar-19720.980.8
Feb-19720.990.81
Jan-19720.970.81
Dec-19710.960.81
Nov-19710.950.8
Oct-19710.950.8
Sep-19710.950.8
Aug-19710.950.81
Jul-19710.940.8
Jun-19710.930.8
May-19710.920.8
Apr-19710.90.76
Mar-19710.90.76
Feb-19710.90.76
Jan-19710.890.76
Dec-19700.890.75
Nov-19700.890.75
Oct-19700.890.75
Sep-19700.90.76
Aug-19700.90.76
Jul-19700.90.76
Jun-19700.90.76
May-19700.90.76
Apr-19700.90.76
Mar-19700.90.77
Feb-19700.890.76
Jan-19700.890.76
Dec-19690.890.75
Nov-19690.880.75
Oct-19690.810.75
Sep-19690.820.76
Aug-19690.810.76
Jul-19690.810.75
Jun-19690.820.75
May-19690.830.77
Apr-19690.820.77
Mar-19690.820.76
Feb-19690.810.76
Jan-19690.80.74
Dec-19680.790.74
Nov-19680.790.74
Oct-19680.790.74
Sep-19680.790.74
Aug-19680.790.74
Jul-19680.790.74
Jun-19680.790.74
May-19680.790.74
Apr-19680.790.73
Mar-19680.790.73
Feb-19680.780.72
Jan-19680.780.72
Dec-19670.780.72
Nov-19670.80.74
Oct-19670.810.74
Sep-19670.810.75
Aug-19670.810.74
Jul-19670.810.75
Jun-19670.810.75
May-19670.80.75
Apr-19670.80.74
Mar-19670.80.74
Feb-19670.80.74
Jan-19670.790.73
Dec-19660.790.73
Nov-19660.790.73
Oct-19660.790.73
Sep-19660.80.73
Aug-19660.790.73
Jul-19660.780.73
Jun-19660.780.72
May-19660.780.72
Apr-19660.780.72
Mar-19660.770.71
Feb-19660.770.71
Jan-19660.770.71
Dec-19650.770.71
Nov-19650.770.71
Oct-19650.770.71
Sep-19650.770.71
Aug-19650.770.71
Jul-19650.760.71
Jun-19650.770.71
May-19650.770.71
Apr-19650.770.71
Mar-19650.770.71
Feb-19650.770.71
Jan-19650.770.71
Dec-19640.770.71
Nov-19640.770.71
Oct-19640.760.71
Sep-19640.770.71
Aug-19640.760.71
Jul-19640.770.71
Jun-19640.770.71
May-19640.770.71
Apr-19640.770.71
Mar-19640.770.71
Feb-19640.780.72
Jan-19640.780.72