year mo zed etazed eta
1951 01 6.70377696987283 5.06603353391334 6.70377696987283
1951 02 8.46146708889232 6.34279866640064 8.46146708889232
1951 03 8.8349491372772 6.5846214273537 8.8349491372772
1951 04 13.6542652487484 11.3127874599772 13.6542652487484
1951 05 16.7214969714478 14.4561399901094 16.7214969714478
1951 06 22.1819242442645 19.8881534884587 22.1819242442645
1951 07 23.4142850635482 21.2412342678982 23.4142850635482
1951 08 24.2882486326327 22.1297793145256 24.2882486326327
1951 09 22.2477543596029 20.235337683701 22.2477543596029
1951 10 13.0300886063711 11.3047521919788 13.0300886063711
1951 11 11.7094907103232 9.86238167876352 11.7094907103232
1951 12 6.29162222617864 5.28860197656837 6.29162222617864
1952 01 4.30404961300193 2.64794551287131 4.30404961300193
1952 02 5.38148150863094 3.59824323337472 5.38148150863094
1952 03 8.80645083636771 7.10012967781319 8.80645083636771
1952 04 15.0404451189462 13.0281383211869 15.0404451189462
1952 05 18.3583438111386 16.135558085992 18.3583438111386
1952 06 23.8255699598351 21.6212143524225 23.8255699598351
1952 07 26.552041250566 24.3736010728484 26.552041250566
1952 08 24.6498706642618 22.4816152261568 24.6498706642618
1952 09 19.0791984116256 16.9503689501045 19.0791984116256
1952 10 14.3558153615541 12.5294094164578 14.3558153615541
1952 11 7.88340407916344 6.22249280246466 7.88340407916344
1952 12 4.38476295901975 3.07968436279643 4.38476295901975
1953 01 2.67941607535594 1.26448347235897 2.67941607535594
1953 02 4.78935359800187 3.05020476149732 4.78935359800187
1953 03 9.35361829952992 7.3773428122367 9.35361829952992
1953 04 14.7240514535751 12.4943361987747 14.7240514535751
1953 05 18.9652982810086 16.6743727731735 18.9652982810086
1953 06 20.1460619494254 17.8897898545483 20.1460619494254
1953 07 24.225743322473 22.0404446263542 24.225743322473
1953 08 23.1302192598152 21.0437031796733 23.1302192598152
1953 09 20.6677623958698 18.7315944048516 20.6677623958698
1953 10 16.0269351454914 14.2637597568581 16.0269351454914
1953 11 8.23315611081694 7.29759306041072 8.23315611081694
1953 12 7.46293194455106 6.13998977702856 7.46293194455106
1954 01 1.8871044371515 0.261431009310048 1.8871044371515
1954 02 2.23619940961469 0.735481502746379 2.23619940961469
1954 03 10.2663510653914 8.17096782078293 10.2663510653914
1954 04 12.3981984418775 10.1729727825197 12.3981984418775
1954 05 16.7901027982258 14.5491417358251 16.7901027982258
1954 06 21.9522433977263 19.7422295740136 21.9522433977263
1954 07 22.6216238318984 20.2791567930651 22.6216238318984
1954 08 22.3768601671762 20.1869294649388 22.3768601671762
1954 09 21.3799023551345 19.3028055722421 21.3799023551345
1954 10 14.5304965286181 12.791700017361 14.5304965286181
1954 11 9.28232921427954 7.6910262518728 9.28232921427954
1954 12 8.11745786944646 6.58000156328167 8.11745786944646
1955 01 6.24691018560563 5.0116391228524 6.24691018560563
1955 02 7.63374661731995 5.61546756510829 7.63374661731995
1955 03 7.80150845858782 5.85822622608174 7.80150845858782
1955 04 13.5046556725219 11.2583076936278 13.5046556725219
1955 05 17.7441834099845 15.4635024993942 17.7441834099845
1955 06 21.4632094081514 19.1956736444906 21.4632094081514
1955 07 24.2799026106437 22.0641576931484 24.2799026106437
1955 08 22.6196436683719 20.4216488207671 22.6196436683719
1955 09 19.5109347150483 17.4362629828723 19.5109347150483
1955 10 14.1731491336718 12.3036888784813 14.1731491336718
1955 11 8.31501836350105 6.86863297424773 8.31501836350105
1955 12 7.62086845026259 6.27644332339365 7.62086845026259
1956 01 5.87351072660202 4.34827951689059 5.87351072660202
1956 02 -2.284013477044 -3.89991883743242 -2.284013477044
1956 03 7.74615647336879 5.6908377011527 7.74615647336879
1956 04 11.9969252798969 9.72762102683459 11.9969252798969
1956 05 18.4004985231753 16.1540482629245 18.4004985231753
1956 06 20.0504383504912 17.7208786594618 20.0504383504912
1956 07 24.0574013007955 21.883201823509 24.0574013007955
1956 08 24.5933644724962 22.4904091423536 24.5933644724962
1956 09 20.554008535047 18.7242628160081 20.554008535047
1956 10 14.2273545294001 12.4479706573958 14.2273545294001
1956 11 7.65624864225582 6.00607744893864 7.65624864225582
1956 12 4.82379363315495 3.49963869882703 4.82379363315495
1957 01 3.79948518000784 2.55253448232588 3.79948518000784
1957 02 8.72950578389019 6.90115513352081 8.72950578389019
1957 03 10.7753394007841 8.96651343329176 10.7753394007841
1957 04 13.0820509745578 10.9060990580108 13.0820509745578
1957 05 15.61792237026 13.3762163926242 15.61792237026
1957 06 21.5620596972072 19.412455592452 21.5620596972072
1957 07 23.9686575293418 21.7525220548154 23.9686575293418
1957 08 23.4262349980395 21.2654007865153 23.4262349980395
1957 09 19.6780274588672 17.6521025138075 19.6780274588672
1957 10 13.9658585025441 12.5194761968069 13.9658585025441
1957 11 10.3340746188423 8.87456617836637 10.3340746188423
1957 12 5.76574270306096 4.43190271431048 5.76574270306096
