year mo zed etazed eta
1951 01 7.71416793652445 7.70486257609287 7.71416793652445
1951 02 9.04853713071292 9.03649924194876 9.04853713071292
1951 03 9.19896343820766 9.18617748531037 9.19896343820766
1951 04 13.8933354264771 13.8800315754046 13.8933354264771
1951 05 16.6508973846305 16.6380260381457 16.6508973846305
1951 06 21.9405890456573 21.927556257272 21.9405890456573
1951 07 23.433263323402 23.4209164438813 23.433263323402
1951 08 24.4897938351251 24.4775298049085 24.4897938351251
1951 09 22.5727428227994 22.5613086371408 22.5727428227994
1951 10 13.3356683288622 13.3258652810531 13.3356683288622
1951 11 12.1783647519465 12.1678698142671 12.1783647519465
1951 12 7.75427018684145 7.74857120815048 7.75427018684145
1952 01 5.68471778520127 5.67530810281416 5.68471778520127
1952 02 6.51161667973272 6.50148464407786 6.51161667973272
1952 03 9.40664317083576 9.39694816425306 9.40664317083576
1952 04 15.1950816375607 15.1836480762098 15.1950816375607
1952 05 18.5528150460068 18.5401855816594 18.5528150460068
1952 06 24.2686959412223 24.2561711934529 24.2686959412223
1952 07 26.4744392666536 26.4620617656439 26.4744392666536
1952 08 24.8514865530288 24.8391669198578 24.8514865530288
1952 09 19.4763591875205 19.4642635655801 19.4763591875205
1952 10 14.8978530062989 14.8874756997927 14.8978530062989
1952 11 8.53994528178491 8.53050828589457 8.53994528178491
1952 12 5.19609541578073 5.188680196484 5.19609541578073
1953 01 3.8402315550211 3.83219216523134 3.8402315550211
1953 02 5.55775427007395 5.54787274259381 5.55775427007395
1953 03 9.66525453521504 9.65402569721906 9.66525453521504
1953 04 14.8353934912647 14.8227246545897 14.8353934912647
1953 05 19.0455541587174 19.0325375365138 19.0455541587174
1953 06 20.1726728836406 20.1598531558288 20.1726728836406
1953 07 24.0520990760441 24.0396826061798 24.0520990760441
1953 08 23.539603713229 23.5277485082282 23.539603713229
1953 09 21.0128328675222 21.0018319130278 21.0128328675222
1953 10 16.2518665965625 16.2418485545816 16.2518665965625
1953 11 9.32529697597148 9.31998127682144 9.32529697597148
1953 12 8.50321708015075 8.49570036328983 8.50321708015075
1954 01 2.93861172293461 2.9293749420946 2.93861172293461
1954 02 3.57235001436431 3.56382320807528 3.57235001436431
1954 03 10.5550085773586 10.5431029907415 10.5550085773586
1954 04 12.3079012079036 12.2952578802936 12.3079012079036
1954 05 16.6183742387287 16.6056415054196 16.6183742387287
1954 06 21.2767402011849 21.2641833044593 21.2767402011849
1954 07 21.577916042239 21.5646065704274 21.577916042239
1954 08 22.5313607185798 22.5189179304989 22.5313607185798
1954 09 21.259892972872 21.2480912866055 21.259892972872
1954 10 14.927393322313 14.9175137966809 14.927393322313
1954 11 9.87732693631859 9.86828544221401 9.87732693631859
1954 12 9.19087120558592 9.18213565839181 9.19087120558592
1955 01 7.13786611591048 7.13084753032665 7.13786611591048
1955 02 8.40598995935601 8.39452246474117 8.40598995935601
1955 03 8.34678394176628 8.33574256544522 8.34678394176628
1955 04 13.978520878813 13.9657575380238 13.978520878813
1955 05 17.9977679583952 17.9848095441305 17.9977679583952
1955 06 21.296932442775 21.2840487168451 21.296932442775
1955 07 23.7961693229135 23.783579863155 23.7961693229135
1955 08 22.9745645055446 22.9620758984559 22.9745645055446
1955 09 19.8472232501337 19.8354353425645 19.8472232501337
1955 10 14.5513431075077 14.5407211742395 14.5513431075077
1955 11 9.12714051731477 9.1189224185122 9.12714051731477
1955 12 9.83192920182738 9.82429042269744 9.83192920182738
1956 01 7.77209420170825 7.76342811528944 7.77209420170825
1956 02 -0.537878784095851 -0.547060064552604 -0.537878784095851
1956 03 8.10540453064145 8.09372658307204 8.10540453064145
1956 04 12.2224250782591 12.209531304094 12.2224250782591
1956 05 18.6923622068843 18.679598284951 18.6923622068843
1956 06 19.7835026080049 19.7702664733968 19.7835026080049
1956 07 23.4929631922858 23.4806097861649 23.4929631922858
1956 08 23.7318144682232 23.7198658583929 23.7318144682232
1956 09 20.8036280377961 20.7932317553015 20.8036280377961
1956 10 14.6200538789489 14.6099437433125 14.6200538789489
1956 11 8.5040944821157 8.4947185094264 8.5040944821157
1956 12 6.24355498310585 6.23603137552445 6.24355498310585
1957 01 5.24228793979478 5.23520299264886 5.24228793979478
1957 02 9.90802139217508 9.89763303620707 9.90802139217508
1957 03 11.0067955563236 10.9965181360538 11.0067955563236
1957 04 13.3276396598795 13.3152762967173 13.3276396598795
1957 05 15.8771279248151 15.8643909590331 15.8771279248151
1957 06 21.6303651004908 21.6181514408047 21.6303651004908
1957 07 22.9874904007166 22.974898721884 22.9874904007166
1957 08 23.2020863817423 23.1898089146314 23.2020863817423
1957 09 20.0879430060883 20.0764320689005 20.0879430060883
1957 10 14.755520900508 14.7473028192254 14.755520900508
1957 11 10.9628613447696 10.954568683176 10.9628613447696
1957 12 7.63147752493319 7.62389888863347 7.63147752493319
