Data Series

PeriodPeriod AverageEnd of Period
Jan-2018402401.97
Dec-2017402401.99
Nov-2017402401.97
Oct-2017402401.98
Sep-2017402401.97
Aug-2017402401.97
Jul-2017402401.97
Jun-2017402401.95
May-2017402401.95
Apr-2017402401.97
Mar-2017402401.98
Feb-2017402401.97
Jan-2017401.9401.94
Dec-2016401.9401.91
Nov-2016401.9401.92
Oct-2016401.9401.97
Sep-2016401.9401.43
Aug-2016402401.97
Jul-2016486.5486.53
Jun-2016402401.96
May-2016402401.96
Apr-2016402401.98
Mar-2016402401.99
Feb-2016402401.95
Jan-2016401.8401.85
Dec-2015401.8401.58
Nov-2015401.9401.69
Oct-2015402401.95
Sep-2015401.9401.96
Aug-2015401.9401.84
Jul-2015402401.98
Jun-2015402401.95
May-2015402401.97
Apr-2015401.9401.99
Mar-2015401.9401.88
Feb-2015401.8401.96
Jan-2015401.4400.88
Dec-2014401.6401.68
Nov-2014401.8401.67
Oct-2014401.8401.82
Sep-2014401.9401.87
Aug-2014402401.95
Jul-2014402401.95
Jun-2014401.9401.95
May-2014401.9401.94
Apr-2014402401.95
Mar-2014402401.96
Feb-2014402401.96
Jan-2014402401.96
Dec-2013402401.94
Nov-2013402401.96
Oct-2013402401.97
Sep-2013402401.98
Aug-2013402401.94
Jul-2013402401.96
Jun-2013402401.97
May-2013402401.96
Apr-2013402401.99
Mar-2013402401.99
Feb-2013402401.97
Jan-2013402401.98
Dec-2012402401.94
Nov-2012402401.99
Oct-2012402401.97
Sep-2012402401.99
Aug-2012402401.98
Jul-2012402401.98
Jun-2012402401.97
May-2012402401.96
Apr-2012402401.97
Mar-2012402401.98
Feb-2012402401.98
Jan-2012402401.97
Dec-2011402401.98
Nov-2011402401.96
Oct-2011402401.96
Sep-2011402401.96
Aug-2011402401.95
Jul-2011402401.98
Jun-2011402401.98
May-2011402401.98
Apr-2011402401.97
Mar-2011402401.99
Feb-2011402401.94
Jan-2011402401.92
Dec-2010402401.99
Nov-2010402401.97
Oct-2010402401.98
Sep-2010402401.97
Aug-2010402401.98
Jul-2010402401.97
Jun-2010402401.95
May-2010402401.97
Apr-2010402401.97
Mar-2010402401.98
Feb-2010402402
Jan-2010402401.99
Dec-2009401.9401.97
Nov-2009402401.91
Oct-2009402401.98
Sep-2009402401.97
Aug-2009402401.98
Jul-2009402401.97
Jun-2009402401.97
May-2009402401.98
Apr-2009402401.96
Mar-2009402401.97
Feb-2009401.9401.94
Jan-2009401.9401.72
Dec-2008401.8401.67
Nov-2008401.8401.83
Oct-2008401.1401.63
Sep-2008401.8401.51
Aug-2008402401.97
Jul-2008402401.97
Jun-2008402402.01
May-2008402401.92
Apr-2008401.9401.95
Mar-2008402.1401.83
Feb-2008402402.81
Jan-2008402402.06
Dec-2007402.4402.05
Nov-2007404.3405.79
Oct-2007403402.75
Sep-2007402.3402.69
Aug-2007401.9401.92
Jul-2007401.9401.92
Jun-2007401.9401.92
May-2007402401.96
Apr-2007401.9401.92
Mar-2007402401.97
Feb-2007401.9401.97
Jan-2007401.9401.92
Dec-2006402401.97
Nov-2006402401.96
Oct-2006402401.96
Sep-2006402401.97
Aug-2006402401.94
Jul-2006402401.95
Jun-2006401.9401.91
May-2006402401.94
Apr-2006401.9401.95
Mar-2006402401.95
Feb-2006402401.97
Jan-2006402401.99
Dec-2005402401.97
Nov-2005402401.97
Oct-2005401.9401.96
Sep-2005401.9401.79
Aug-2005402401.94
Jul-2005402401.97
Jun-2005402401.98
May-2005402401.98
Apr-2005402401.97
Mar-2005402401.97
Feb-2005402401.98
Jan-2005402401.98
Dec-2004402401.97
Nov-2004402401.97
Oct-2004402401.98
Sep-2004402401.98
Aug-2004402401.98
Jul-2004402401.97
Jun-2004402401.97
May-2004402401.97
Apr-2004402401.98
Mar-2004402402
Feb-2004402401.98
Jan-2004402401.98
Dec-2003402401.97
Nov-2003402401.98
Oct-2003402401.97
Sep-2003402401.98
Aug-2003402401.95
Jul-2003402401.99
Jun-2003402401.98
May-2003402401.98
Apr-2003402401.98
Mar-2003402401.98
Feb-2003402401.96
Jan-2003402401.99
Dec-2002402401.97
Nov-2002402401.98
Oct-2002402401.96
Sep-2002402401.96
Aug-2002402401.98
Jul-2002402401.97
Jun-2002402401.96
May-2002402401.98
Apr-2002402401.97
Mar-2002402401.97
Feb-2002402401.96
Jan-2002402401.97
Dec-2001402401.97
Nov-2001402401.98
Oct-2001401.9401.96
Sep-2001401.9401.89
Aug-2001402401.96
Jul-2001402401.95
Jun-2001402401.95
May-2001402401.95
Apr-2001402401.96
Mar-2001402401.95
Feb-2001402401.96
Jan-2001401.9401.96
Dec-2000401.9401.95
Nov-2000401.9401.9
Oct-2000401.9401.89
Sep-2000401.9401.92
Aug-2000401.9401.9
Jul-2000401.9401.92
Jun-2000402401.95
May-2000402401.92
Apr-2000401.9401.92
Mar-2000402401.95
Feb-2000402401.95
Jan-2000402401.96
Dec-1999402401.97
Nov-1999402401.94
Oct-1999402401.96
Sep-1999402401.97
Aug-1999402.1402.09
Jul-1999402.1402.09
Jun-1999402.1402.07
May-1999402.1402.08
Apr-1999402.1402.08
Mar-1999402.1402.11
Feb-1999402401.99
Jan-1999402.1402.44
Dec-1998401.9402.02
Nov-1998402.2402.2
Oct-1998402.3402.18
Sep-1998402.8402.52
Aug-1998403.1402.4
Jul-1998403.9403.65
Jun-1998404.5404.24
May-1998405.1404.81
Apr-1998405.5405.37
Mar-1998405.9405.61
Feb-1998406.4406.21
Jan-1998406.9406.72
Dec-1997407.4407.15
Nov-1997407.9407.67
Oct-1997408.5408.1
Sep-1997409.1408.87
Aug-1997409.7409.4
Jul-1997410.2409.93
Jun-1997410.8410.53
May-1997411.3411.07
Apr-1997411.8411.55
Mar-1997412.4412.13
Feb-1997413412.71
Jan-1997413.5413.21
Dec-1996414413.8
Nov-1996414.6414.36
Oct-1996415.2414.88
Sep-1996415.9415.56
Aug-1996417416.48
Jul-1996418.2417.68
Jun-1996419.4418.88
May-1996420.5419.96
Apr-1996421.7421.29
Mar-1996421.7422.21
Feb-1996423.8423.41
Jan-1996424.9424.33
Dec-1995426425.54
Nov-1995426.9426.33
Oct-1995428.6427.8
Sep-1995429.9429.4
Aug-1995430.6430.16
Jul-1995431.5431
Jun-1995432.6432.08
May-1995433.9433.08
Apr-1995435.3435
Mar-1995436.3435.79
Feb-1995437.5437.03
Jan-1995438.5438.07
Dec-1994439.7439.05
Nov-1994442.2441.45
Oct-1994443.3442.78
Sep-1994444.8444.14
Aug-1994446.3445.55
Jul-1994447.5447.01
Jun-1994448.4447.95
May-1994449.8449.04
Apr-1994451.2450.76
Mar-1994452.5451.83
Feb-1994454.1453.42
Jan-1994455.6454.9
Dec-1993456.7456.05
Nov-1993457.9457.41
Oct-1993458.8458.33
Sep-1993459.8459.56
Aug-1993460.5460.1
Jul-1993461.3461.18
Jun-1993461.9461.51
May-1993462.6462.11
Apr-1993464.5464.23
Mar-1993466.2464.5
Feb-1993473.4464.5
Jan-1993487.3486.59
Dec-1992493.4490.11
Nov-1992509.8499.64
Oct-1992599.5524
Sep-1992674.1645.33
Aug-1992635.3637.33
Jul-1992494.9577.33
Jun-1992461.4454.64
May-1992432.3447.92
Apr-1992384.8426.59
Mar-1992313.3341.32
Feb-1992247.8285.27
Jan-1992234.4234.39
Dec-1991234.4234.36
Nov-1991234.9234.48
Oct-1991236.4235.55
Sep-1991237.9237.68
Aug-1991238.1238.09
Jul-1991239.2238.11
Jun-1991242.4241.17
May-1991245.8243.99
Apr-1991251.2248.53
Mar-1991261.4250.11
Feb-1991288.4282.63
Jan-1991259.1296.02
Dec-1990210.9224.5
Nov-1990188.4186.67
Oct-1990232.5182.67
Sep-1990288.7248.62
Aug-1990205.8266.07
Jul-1990176.5178.25
Jun-1990177.1177.05
May-1990169.4167.84
Apr-1990156.1161.32
Mar-1990149.1152.25
Feb-1990147.2148.31
Jan-1990145.2145.98
Dec-1989126.4134.65
Nov-1989114119.18
Oct-1989120.9114.93
Sep-1989134.6124.78
Aug-1989143.1142.65
Jul-1989136.9137.32
Jun-1989135.2136.05
May-1989134.9135.45
Apr-1989138.4135.95
Mar-1989126.8131.99
Feb-1989136.6123.46
Jan-1989141.4138.66
Dec-1988136.8141.28
Nov-1988136.7133.24
Oct-1988122.4129.32
Sep-1988106.9110.65
Aug-198897114.65
Jul-198893.893.42
Jun-198894.994.15
May-198898.696.77
Apr-198899.697.45
Mar-198897.796.9
Feb-1988101.698.65
Jan-1988124.2114.67
Dec-1987127.3121
Nov-1987132.9138.67
Oct-1987103.7133.32
Sep-198772.777.19
Aug-198761.171.7
Jul-198744.848.39
Jun-198735.937.96
May-198731.932.53
Apr-198731.131.46
Mar-198728.330.06
Feb-198727.223.26
Jan-198722.723.31
Dec-198618.623.2
Nov-198615.917.69
Oct-198612.613.71
Sep-198611.611.97
Aug-198611.510.8
Jul-198611.512.13
Jun-198610.811.2
May-19867.88.38
Apr-19866.67.07
Mar-19865.46.17
Feb-198665.33
Jan-19865.56.64
Dec-198554.96
Nov-19854.84.71
Oct-19854.94.6
Sep-19855.15.08
Aug-19854.85.04
Jul-19854.34.36
Jun-19854.34.28
May-19854.64.41
Apr-19854.84.78
Mar-19854.94.89
Feb-198544.47
Jan-19852.83.27
Dec-19842.42.5
Nov-19842.12.21
Oct-19842.22.13
Sep-198422.06
Aug-19841.81.85
Jul-19841.71.72
Jun-19841.71.72
May-19841.61.67
Apr-19841.61.63
Mar-19841.61.54
Feb-19841.71.67
Jan-19841.61.66
Dec-19831.61.57
Nov-19831.51.51
Oct-19831.51.47
Sep-19831.41.39
Aug-19831.41.39
Jul-19831.31.33
Jun-19831.21.23
May-19831.21.24
Apr-19831.21.21
Mar-19831.21.21
Feb-19831.21.18
Jan-19831.11.15
Dec-19821.11.11
Nov-19821.21.18
Oct-19821.21.23
Sep-19821.41.22
Aug-19821.51.37
Jul-19821.51.5
Jun-19821.51.49
May-19821.41.45
Apr-19821.41.45
Mar-19821.41.44
Feb-19821.41.43
Jan-19821.41.39
Dec-19811.41.35
Nov-19811.41.34
Oct-19811.31.34
Sep-19811.41.35
Aug-19811.41.37
Jul-19811.31.31
Jun-19811.31.26
May-19811.21.25
Apr-19811.21.21
Mar-19811.21.19
Feb-19811.21.2
Jan-19811.11.16
Dec-19801.11.1
Nov-19801.11.09
Oct-198011.05
Sep-198011.04
Aug-198011.03
Jul-198011.03
Jun-198011.02
May-198011.02
Apr-198011.02
Mar-198011.03
Feb-198010.99
Jan-198010.98
Dec-197910.97
Nov-197911.02
Oct-197910.99
Sep-197910.98
Aug-197910.97
Jul-197910.97
Jun-197910.96
May-197910.98
Apr-19790.90.95
Mar-19790.90.94
Feb-19790.90.94
Jan-19790.90.94
Dec-19780.90.91
Nov-19780.90.9
Oct-19780.90.9
Sep-19780.90.89
Aug-19780.90.89
Jul-19780.90.86
Jun-19780.80.84
May-19780.80.84
Apr-19780.90.85
Mar-19780.90.85
Feb-19780.90.85
Jan-19780.90.86
Dec-19770.90.86
Nov-19770.90.88
Oct-19770.90.88
Sep-19770.90.88
Aug-19770.90.88
Jul-19770.90.89
Jun-19770.90.87
May-19770.90.87
Apr-19770.90.86
Mar-19770.90.86
Feb-19770.90.86
Jan-19770.80.86
Dec-19760.80.83
Nov-19760.80.78
Oct-19760.90.84
Sep-19760.90.94
Aug-19760.90.94
Jul-19760.90.91
Jun-19760.80.88
May-19760.80.82
Apr-19760.70.75
Mar-19760.70.74
Feb-19760.70.69
Jan-19760.70.69
Dec-19750.70.69
Nov-19750.70.69
Oct-19750.70.67
Sep-19750.70.67
Aug-19750.60.64
Jul-19750.60.65
Jun-19750.60.64
May-19750.60.64
Apr-19750.60.64
Mar-19750.60.65
Feb-19750.70.63
Jan-19750.70.64
Dec-19740.70.65
Nov-19740.70.65
Oct-19740.60.65
Sep-19740.60.63
Aug-19740.60.64
Jul-19740.60.64
Jun-19740.60.65
May-19740.70.66
Apr-19740.60.66
Mar-19740.70.66
Feb-19740.70.67
Jan-19740.70.69
Dec-19730.70.71
Nov-19730.70.73
Oct-19730.70.72
Sep-19730.70.72
Aug-19730.70.71
Jul-19730.60.66
Jun-19730.70.65
May-19730.70.67
Apr-19730.70.7
Mar-19730.70.72
Feb-19730.70.74
Jan-19730.70.73
Dec-19720.70.73
Nov-19720.70.73
Oct-19720.70.73
Sep-19720.70.73
Aug-19720.70.72
Jul-19720.70.72
Jun-19720.70.73
May-19720.70.74
Apr-19720.70.74
Mar-19720.80.74
Feb-19720.80.76
Jan-19720.80.76
Dec-19710.70.76
Nov-19710.70.7
Oct-19710.70.71
Sep-19710.70.7
Aug-19710.70.72
Jul-19710.70.73
Jun-19710.70.73
May-19710.70.73
Apr-19710.70.73
Mar-19710.70.73
Feb-19710.70.72
Jan-19710.70.72
Dec-19700.70.72
Nov-19700.70.72
Oct-19700.70.72
Sep-19700.70.73
Aug-19700.70.73
Jul-19700.70.73
Jun-19700.70.73
May-19700.70.73
Apr-19700.70.73
Mar-19700.70.73
Feb-19700.70.73
Jan-19700.70.73
Dec-19690.70.72
Nov-19690.70.72
Oct-19690.70.72
Sep-19690.70.73
Aug-19690.70.72
Jul-19690.70.72
Jun-19690.70.72
May-19690.70.74
Apr-19690.70.74
Mar-19690.70.73
Feb-19690.70.72
Jan-19690.70.72
Dec-19680.70.71
Nov-19680.70.71
Oct-19680.70.71
Sep-19680.70.7
Aug-19680.70.71
Jul-19680.70.7
Jun-19680.70.7
May-19680.70.7
Apr-19680.70.7
Mar-19680.70.7
Feb-19680.70.7
Jan-19680.70.7
Dec-19670.70.7
Nov-19670.70.71
Oct-19670.70.72
Sep-19670.70.72
Aug-19670.70.72
Jul-19670.70.72
Jun-19670.70.72
May-19670.70.72
Apr-19670.70.71
Mar-19670.70.71
Feb-19670.70.71
Jan-19670.70.71
Dec-19660.70.7
Nov-19660.70.7
Oct-19660.70.71
Sep-19660.70.71
Aug-19660.70.71
Jul-19660.70.7
Jun-19660.70.69
May-19660.70.69
Apr-19660.70.69
Mar-19660.70.69
Feb-19660.70.69
Jan-19660.70.69
Dec-19650.70.68
Nov-19650.70.68
Oct-19650.70.68
Sep-19650.70.68
Aug-19650.70.68
Jul-19650.70.68
Jun-19650.70.68
May-19650.70.68
Apr-19650.70.69
Mar-19650.70.68
Feb-19650.70.68
Jan-19650.70.68
Dec-19640.70.68
Nov-19640.70.68
Oct-19640.70.68
Sep-19640.70.68
Aug-19640.70.68
Jul-19640.70.68
Jun-19640.70.68
May-19640.70.68
Apr-19640.70.68
Mar-19640.70.68
Feb-19640.70.69
Jan-19640.70.69