Data Series

PeriodPeriod AverageEnd of Period
Aug-201813.5713.61
Jul-201813.5213.51
Jun-201813.713.61
May-201813.7313.84
Apr-20181413.8
Mar-201814.2114.15
Feb-201813.9914.07
Jan-201813.613.86
Dec-201713.3513.39
Nov-201713.3413.51
Oct-201713.3513.3
Sep-201713.613.4
Aug-201713.7213.63
Jul-201713.413.63
Jun-201713.613.47
May-201713.4313.6
Apr-201713.6713.55
Mar-201713.3413.48
Feb-201713.3413.43
Jan-201713.1213.28
Dec-201612.9912.9
Nov-201613.9613.31
Oct-201614.5214.35
Sep-201614.814.92
Aug-201614.8914.6
Jul-201614.4314.53
Jun-201614.2914.66
May-201613.8313.57
Apr-201613.7513.95
Mar-201613.3513.42
Feb-201613.1413.34
Jan-201612.7612.47
Dec-201512.3712.51
Nov-201512.312.25
Oct-201512.5612.51
Sep-201512.5512.54
Aug-201512.2412.43
Jul-201512.2212.14
Jun-201512.1812.32
May-201512.4912.17
Apr-201512.6212.67
Mar-201512.5212.57
Feb-201512.712.62
Jan-201512.7412.81
Dec-201412.6412.62
Nov-201412.9512.76
Oct-201413.9713.51
Sep-201414.0613.74
Aug-201414.6414.51
Jul-201414.8314.66
Jun-201414.7714.87
May-201414.8114.83
Apr-201414.714.69
Mar-201414.7314.61
Feb-201414.7814.8
Jan-201414.514.7
Dec-201314.5814.33
Nov-201315.0714.74
Oct-201315.4315.34
Sep-201315.215.41
Aug-201315.3715.36
Jul-201315.1415.44
Jun-201315.4815.24
May-201314.8915.02
Apr-201315.415.45
Mar-201315.915.99
Feb-201316.1916.36
Jan-201316.9516.56
Dec-201218.0417.54
Nov-201218.6418.24
Oct-201219.118.88
Sep-201219.2919.43
Aug-201219.1819.19
Jul-201219.0919.28
Jun-201219.0218.96
May-201218.9119.12
Apr-201218.5418.8
Mar-201218.2818.35
Feb-201219.218.74
Jan-201219.5919.73
Dec-201119.3719.45
Nov-201119.4619.33
Oct-201119.6719.35
Sep-201119.6419.61
Aug-201119.5619.66
Jul-201118.9919.43
Jun-201118.7418.74
May-201118.5918.48
Apr-201118.0818.5
Mar-201118.4418.19
Feb-201118.2718.41
Jan-201118.2518.34
Dec-201018.118.46
Nov-201018.3317.98
Oct-201018.4318.66
Sep-201017.8618.09
Aug-201017.6617.83
Jul-201017.2217.47
Jun-201016.5816.99
May-201016.3516.47
Apr-201016.1315.97
Mar-201016.6516.14
Feb-201016.716.86
Jan-201016.5216.72
Dec-200916.8316.34
Nov-200916.8917.45
Oct-200916.6916.57
Sep-200916.516.84
Aug-200915.8916.19
Jul-200915.9615.77
Jun-200915.6215.71
May-200915.5915.63
Apr-200915.2715.36
Mar-200915.4315.32
Feb-200916.3115.51
Jan-200916.7616.85
Dec-200816.5916.7
Nov-200815.5515.83
Oct-200815.1615.54
Sep-200814.1214.19
Aug-200813.813.87
Jul-200814.113.93
Jun-200814.114.3
May-200814.4414.29
Apr-200814.7414.47
Mar-200814.9615.13
Feb-200814.0714.44
Jan-200814.0114.2
Dec-200713.4413.31
Nov-200713.5713.66
Oct-200713.0113.09
Sep-200713.1113.05
Aug-200712.9112.97
Jul-200712.412.63
Jun-200712.2912.21
May-200712.4812.39
Apr-200712.6812.61
Mar-200712.8512.77
Feb-200712.5112.71
Jan-200712.5312.4
Dec-200612.8712.69
Nov-200612.8512.97
Oct-200612.7112.79
Sep-200612.8812.77
Aug-200613.0112.87
Jul-200613.0313.06
Jun-200613.1513.14
May-200613.513.47
Apr-200612.8913.21
Mar-200612.8512.83
Feb-200612.7912.96
Jan-200613.0512.81
Dec-200512.7312.85
Nov-200512.7212.61
Oct-200513.1312.99
Sep-200513.5713.31
Aug-200513.6213.49
Jul-200513.4613.42
Jun-200513.8713.62
May-200514.1113.93
Apr-200514.0414.24
Mar-200514.3414.1
Feb-200514.414.33
Jan-200514.614.57
Dec-200414.5114.52
Nov-200414.414.69
Oct-200413.8414.23
Sep-200413.6913.6
Aug-200413.6413.72
Jul-200413.7913.52
Jun-200413.7713.85
May-200413.4413.82
Apr-20041413.67
Mar-200413.8914.51
Feb-200414.1213.83
Jan-200414.1814.25
Dec-200313.9814.1
Nov-200313.8113.8
Oct-200313.7613.83
Sep-200313.1213.66
Aug-200312.6912.88
Jul-200312.712.55
Jun-200312.7412.56
May-200312.8612.7
Apr-200312.5812.62
Mar-200312.712.7
Feb-200312.6712.8
Jan-200312.712.65
Dec-200212.3812.64
Nov-200212.4112.3
Oct-200212.1712.28
Sep-200212.4912.37
Aug-200212.6512.78
Jul-200212.7712.54
Jun-200212.2212.67
May-200211.9312.19
Apr-200211.5311.73
Mar-200211.511.38
Feb-200211.2911.24
Jan-200211.3711.36
Dec-200111.8611.48
Nov-200112.3212.17
Oct-200112.4212.36
Sep-200112.6812.64
Aug-200112.4112.7
Jul-200112.1112.07
Jun-200112.3212.13
May-200112.3712.67
Apr-200112.212.2
Mar-200112.4112.03
Feb-200112.9912.85
Jan-200112.912.95
Dec-200013.4913.29
Nov-200013.8413.59
Oct-200013.9113.83
Sep-200014.1213.99
Aug-200013.9614.15
Jul-200013.9813.78
Jun-200014.2114.31
May-200013.9314.05
Apr-200014.314.2
Mar-200014.1514.34
Feb-200013.7713.69
Jan-200014.3514.13
Dec-199914.714.75
Nov-199914.3914.74
Oct-199914.2214.36
Sep-199914.0914.27
Aug-199913.3213.78
Jul-199912.6213.1
Jun-199912.4912.48
May-199912.3612.41
Apr-199912.6212.6
Mar-199912.6112.68
Feb-199912.9112.52
Jan-199913.3612.96
Dec-199812.8513.08
Nov-199812.5412.26
Oct-199812.5112.91
Sep-199811.2211.12
Aug-199810.4610.63
Jul-199810.7710.5
Jun-199810.8210.84
May-199811.2310.92
Apr-199811.5311.5
Mar-199811.811.45
Feb-199812.1212.05
Jan-199811.7712.16
Dec-199711.811.79
Nov-199712.2211.98
Oct-199712.6712.75
Sep-199712.712.65
Aug-199713.0312.88
Jul-199713.3813.02
Jun-199713.4813.46
May-199713.0613.26
Apr-199712.3212.19
Mar-199712.6212.49
Feb-199712.612.84
Jan-199713.1712.73
Dec-199613.6513.38
Nov-199613.8513.68
Oct-199613.8713.71
Sep-199614.213.99
Aug-199614.514.4
Jul-199614.3614.66
Jun-199614.4514.3
May-199614.8314.52
Apr-199614.7214.82
Mar-199614.9714.87
Feb-199615.0315.23
Jan-199615.0814.87
Dec-199515.6815.5
Nov-199515.7215.74
Oct-199515.9715.73
Sep-199516.0616.4
Aug-199517.116.29
Jul-199518.5618.33
Jun-199519.1919.1
May-199519.1119.57
Apr-199519.5119.39
Mar-199518.1818.68
Feb-199516.7116.93
Jan-199516.4916.65
Dec-199416.4716.52
Nov-199416.9216.72
Oct-199416.8917.05
Sep-199416.8916.91
Aug-199416.7616.75
Jul-199417.0216.71
Jun-199416.4216.94
May-199416.2516.12
Apr-199416.3416.52
Mar-199416.1516.49
Feb-199416.0216.2
Jan-199415.3315.64
Dec-199315.6115.31
Nov-199315.9415.74
Oct-199316.115.88
Sep-199316.3616.38
Aug-199316.6516.59
Jul-199316.0616.52
Jun-199316.1716.05
May-199315.7216.15
Apr-199315.5115.67
Mar-199314.9215.1
Feb-199314.7114.77
Jan-199314.6214.66
Dec-199214.9314.76
Nov-199215.4315.01
Oct-199218.5715.97
Sep-199220.6320.24
Aug-199218.8419.35
Jul-199214.7717.02
Jun-199213.6413.56
May-199212.4313.11
Apr-199210.8211.98
Mar-19928.849.63
Feb-19927.288.26
Jan-19927.037
Dec-19916.866.98
Nov-19916.86.76
Oct-19916.786.74
Sep-19916.636.72
Aug-19916.526.53
Jul-19916.516.49
Jun-19916.56.55
May-19916.676.63
Apr-19916.856.79
Mar-19917.166.7
Feb-19918.38.02
Jan-19917.298.43
Dec-19905.916.2
Nov-19905.495.3
Oct-19906.695.29
Sep-19907.776.74
Aug-19905.196.88
Jul-19904.444.54
Jun-19904.314.36
May-19904.134.14
Apr-19903.73.8
Mar-19903.643.64
Feb-19903.783.74
Jan-19903.763.8
Dec-19893.33.51
Nov-19892.983.13
Oct-19893.193.02
Sep-19893.483.36
Aug-19893.793.73
Jul-19893.643.66
Jun-19893.523.54
May-19893.653.56
Apr-19893.933.86
Mar-19893.673.74
Feb-198943.64
Jan-19894.174.02
Dec-19884.154.23
Nov-19884.164.1
Oct-19883.563.88
Sep-19882.983.09
Aug-19882.723.2
Jul-19882.642.64
Jun-19882.82.65
May-19882.972.91
Apr-19882.962.93
Mar-19882.882.92
Feb-19882.952.88
Jan-19883.663.37
Dec-19873.713.68
Nov-19873.683.93
Oct-19872.723.6
Sep-19871.91.98
Aug-19871.551.9
Jul-19871.121.22
Jun-19870.930.96
May-19870.850.84
Apr-19870.810.84
Mar-19870.70.77
Feb-19870.650.56
Jan-19870.550.57
Dec-19860.430.54
Nov-19860.370.41
Oct-19860.30.32
Sep-19860.280.29
Aug-19860.280.26
Jul-19860.270.3
Jun-19860.240.26
May-19860.170.19
Apr-19860.140.15
Mar-19860.110.13
Feb-19860.120.11
Jan-19860.10.13
Dec-19850.090.09
Nov-19850.090.08
Oct-19850.080.08
Sep-19850.080.09
Aug-19850.070.08
Jul-19850.070.07
Jun-19850.060.06
May-19850.070.06
Apr-19850.070.07
Mar-19850.070.07
Feb-19850.050.06
Jan-19850.040.05
Dec-19840.030.04
Nov-19840.030.03
Oct-19840.030.03
Sep-19840.030.03
Aug-19840.030.03
Jul-19840.020.02
Jun-19840.030.03
May-19840.030.03
Apr-19840.030.03
Mar-19840.020.02
Feb-19840.030.03
Jan-19840.020.02
Dec-19830.020.02
Nov-19830.020.02
Oct-19830.020.02
Sep-19830.020.02
Aug-19830.020.02
Jul-19830.020.02
Jun-19830.020.02
May-19830.020.02
Apr-19830.020.02
Mar-19830.020.02
Feb-19830.020.02
Jan-19830.020.02
Dec-19820.020.02
Nov-19820.020.02
Oct-19820.020.02
Sep-19820.020.02
Aug-19820.020.02
Jul-19820.020.02
Jun-19820.020.02
May-19820.020.02
Apr-19820.020.02
Mar-19820.020.02
Feb-19820.020.02
Jan-19820.020.02
Dec-19810.020.02
Nov-19810.020.02
Oct-19810.020.02
Sep-19810.020.02
Aug-19810.020.02
Jul-19810.020.02
Jun-19810.020.02
May-19810.020.02
Apr-19810.020.02
Mar-19810.020.02
Feb-19810.020.02
Jan-19810.020.02
Dec-19800.020.02
Nov-19800.020.02
Oct-19800.020.02
Sep-19800.020.02
Aug-19800.020.02
Jul-19800.020.02
Jun-19800.020.02
May-19800.010.02
Apr-19800.010.01
Mar-19800.010.01
Feb-19800.010.01
Jan-19800.010.01
Dec-19790.010.01
Nov-19790.010.01
Oct-19790.010.01
Sep-19790.010.01
Aug-19790.010.01
Jul-19790.010.01
Jun-19790.010.01
May-19790.010.01
Apr-19790.010.01
Mar-19790.020.02
Feb-19790.020.02
Jan-19790.020.02
Dec-19780.020.02
Nov-19780.020.02
Oct-19780.020.02
Sep-19780.020.02
Aug-19780.020.02
Jul-19780.010.02
Jun-19780.010.01
May-19780.010.01
Apr-19780.010.01
Mar-19780.010.01
Feb-19780.010.01
Jan-19780.010.01
Dec-19770.010.01
Nov-19770.010.01
Oct-19770.010.01
Sep-19770.010.01
Aug-19770.010.01
Jul-19770.010.01
Jun-19770.010.01
May-19770.010.01
Apr-19770.010.01
Mar-19770.010.01
Feb-19770.010.01
Jan-19770.010.01
Dec-19760.010.01
Nov-19760.010.01
Oct-19760.010.01
Sep-19760.010.01
Aug-19760.010.01
Jul-19760.010.01
Jun-19760.010.01
May-19760.010.01
Apr-19760.010.01
Mar-19760.010.01
Feb-19760.010.01
Jan-19760.010.01
Dec-19750.010.01
Nov-19750.010.01
Oct-19750.010.01
Sep-19750.010.01
Aug-19750.010.01
Jul-19750.010.01
Jun-19750.010.01
May-19750.010.01
Apr-19750.010.01
Mar-19750.010.01
Feb-19750.010.01
Jan-19750.010.01
Dec-19740.010.01
Nov-19740.010.01
Oct-19740.010.01
Sep-19740.010.01
Aug-19740.010.01
Jul-19740.010.01
Jun-19740.010.01
May-19740.010.01
Apr-19740.010.01
Mar-19740.010.01
Feb-19740.010.01
Jan-19740.010.01
Dec-19730.010.01
Nov-19730.010.01
Oct-19730.010.01
Sep-19730.010.01
Aug-19730.010.01
Jul-19730.010.01
Jun-19730.010.01
May-19730.010.01
Apr-19730.010.01
Mar-19730.010.01
Feb-19730.010.01
Jan-19730.010.01
Dec-19720.010.01
Nov-19720.010.01
Oct-19720.010.01
Sep-19720.010.01
Aug-19720.010.01
Jul-19720.010.01
Jun-19720.010.01
May-19720.010.01
Apr-19720.010.01
Mar-19720.010.01
Feb-19720.010.01
Jan-19720.010.01
Dec-19710.010.01
Nov-19710.010.01
Oct-19710.010.01
Sep-19710.010.01
Aug-19710.010.01
Jul-19710.010.01
Jun-19710.010.01
May-19710.010.01
Apr-19710.010.01
Mar-19710.010.01
Feb-19710.010.01
Jan-19710.010.01
Dec-19700.010.01
Nov-19700.010.01
Oct-19700.010.01
Sep-19700.010.01
Aug-19700.010.01
Jul-19700.010.01
Jun-19700.010.01
May-19700.010.01
Apr-19700.010.01
Mar-19700.010.01
Feb-19700.010.01
Jan-19700.010.01
Dec-19690.010.01
Nov-19690.010.01
Oct-19690.010.01
Sep-19690.010.01
Aug-19690.010.01
Jul-19690.010.01
Jun-19690.010.01
May-19690.010.01
Apr-19690.010.01
Mar-19690.010.01
Feb-19690.010.01
Jan-19690.010.01
Dec-19680.010.01
Nov-19680.010.01
Oct-19680.010.01
Sep-19680.010.01
Aug-19680.010.01
Jul-19680.010.01
Jun-19680.010.01
May-19680.010.01
Apr-19680.010.01
Mar-19680.010.01
Feb-19680.010.01
Jan-19680.010.01
Dec-19670.010.01
Nov-19670.010.01
Oct-19670.010.01
Sep-19670.010.01
Aug-19670.010.01
Jul-19670.010.01
Jun-19670.010.01
May-19670.010.01
Apr-19670.010.01
Mar-19670.010.01
Feb-19670.010.01
Jan-19670.010.01
Dec-19660.010.01
Nov-19660.010.01
Oct-19660.010.01
Sep-19660.010.01
Aug-19660.010.01
Jul-19660.010.01
Jun-19660.010.01
May-19660.010.01
Apr-19660.010.01
Mar-19660.010.01
Feb-19660.010.01
Jan-19660.010.01
Dec-19650.010.01
Nov-19650.010.01
Oct-19650.010.01
Sep-19650.010.01
Aug-19650.010.01
Jul-19650.010.01
Jun-19650.010.01
May-19650.010.01
Apr-19650.010.01
Mar-19650.010.01
Feb-19650.010.01
Jan-19650.010.01
Dec-19640.010.01
Nov-19640.010.01
Oct-19640.010.01
Sep-19640.010.01
Aug-19640.010.01
Jul-19640.010.01
Jun-19640.010.01
May-19640.010.01
Apr-19640.010.01
Mar-19640.010.01
Feb-19640.010.01
Jan-19640.010.01