year mo zed etazed eta
1950 01 4.73417940876679 4.45380747641366 4.73417940876679
1950 02 8.26205591429498 7.88618085288701 8.26205591429498
1950 03 10.3399491366907 9.91457198809838 10.3399491366907
1950 04 11.488815329707 10.9997770774721 11.488815329707
1950 05 17.7091955205685 17.2475277246969 17.7091955205685
1950 06 22.977135370303 22.5154262322821 22.977135370303
1950 07 25.9654261327312 25.5083940336994 25.9654261327312
1950 08 23.2937620098783 22.8617128611844 23.2937620098783
1950 09 18.6856153704604 18.2551699435109 18.6856153704604
1950 10 14.1071946223343 13.7639739937533 14.1071946223343
1950 11 9.69462397367802 9.30915579764455 9.69462397367802
1950 12 2.57544000514392 2.24147083320478 2.57544000514392
1951 01 5.76528305809432 5.42563740234136 5.76528305809432
1951 02 6.89118807957673 6.45180513968499 6.89118807957673
1951 03 9.00136185226906 8.53467457151788 9.00136185226906
1951 04 12.7662996789298 12.2807091147812 12.7662996789298
1951 05 14.9634389724153 14.4936348257173 14.9634389724153
1951 06 20.2719902979709 19.7962935219089 20.2719902979709
1951 07 22.7896392576983 22.3389781551914 22.7896392576983
1951 08 21.6513511197185 21.2037140168156 21.6513511197185
1951 09 19.8538927090688 19.4365449325323 19.8538927090688
1951 10 13.0369685293314 12.6791572843012 13.0369685293314
1951 11 10.7632124802587 10.3801472549637 10.7632124802587
1951 12 5.47583786740892 5.26782514518861 5.47583786740892
1952 01 3.16285894936747 2.81940554223811 3.16285894936747
1952 02 4.35488055718548 3.98506125578291 4.35488055718548
1952 03 11.2038580217477 10.8499902814793 11.2038580217477
1952 04 14.5052177865514 14.0878927972433 14.5052177865514
1952 05 17.7426287681526 17.2816533194717 17.7426287681526
1952 06 22.9555086110413 22.4983553174586 22.9555086110413
1952 07 25.7307141996948 25.2789354128386 25.7307141996948
1952 08 23.062501819345 22.6128352086016 23.062501819345
1952 09 16.9691396791274 16.5276494783006 16.9691396791274
1952 10 14.0399146484769 13.6611429609995 14.0399146484769
1952 11 8.04933533387871 7.70488498388152 8.04933533387871
1952 12 5.38895118674148 5.11829568241107 5.38895118674148
1953 01 2.06104779414393 1.76761006681786 2.06104779414393
1953 02 4.57310859092761 4.21243283790252 4.57310859092761
1953 03 10.207870736446 9.79801814959262 10.207870736446
1953 04 13.4817213993508 13.0193088607132 13.4817213993508
1953 05 18.5883880901268 18.1132813796951 18.5883880901268
1953 06 18.6942653802813 18.2263453151505 18.6942653802813
1953 07 22.6659733423211 22.2127721922738 22.6659733423211
1953 08 22.8357133053254 22.402998322796 22.8357133053254
1953 09 19.9913428253778 19.5898079863315 19.9913428253778
1953 10 14.9437819350267 14.5781234027249 14.9437819350267
1953 11 8.23998939598723 8.04596637701095 8.23998939598723
1953 12 8.24578054486899 7.97142037944529 8.24578054486899
1954 01 3.30370341203355 2.96656091137325 3.30370341203355
1954 02 3.19787368149436 2.88664525194496 3.19787368149436
1954 03 10.5129190955296 10.0783651840057 10.5129190955296
1954 04 11.4312322899286 10.969750832164 11.4312322899286
1954 05 15.754192479404 15.289447713622 15.754192479404
1954 06 20.709152365471 20.2508256349851 20.709152365471
1954 07 21.4271665116556 20.9413707905339 21.4271665116556
1954 08 20.6131505455474 20.1589887805947 20.6131505455474
1954 09 19.2336839721895 18.8029224234646 19.2336839721895
1954 10 14.4614402523015 14.1008375667282 14.4614402523015
1954 11 10.2108805769682 9.88086604215092 10.2108805769682
1954 12 7.72805162531678 7.40920415273147 7.72805162531678
1955 01 6.81200540940434 6.55582703559472 6.81200540940434
1955 02 6.46580800198023 6.04724444853861 6.46580800198023
1955 03 8.15676547782603 7.75375524210744 8.15676547782603
1955 04 14.0190030765325 13.5531411377277 14.0190030765325
1955 05 16.4141663123609 15.9411841916987 16.4141663123609
1955 06 20.1072180416493 19.6369620452083 20.1072180416493
1955 07 23.0944406283917 22.6349253472066 23.0944406283917
1955 08 22.4408274131096 21.9849932543733 22.4408274131096
1955 09 18.9272884042736 18.4970297779984 18.9272884042736
1955 10 13.0284605869899 12.6407600227032 13.0284605869899
1955 11 8.37916864173249 8.07920803543848 8.37916864173249
1955 12 7.38190151718829 7.10308607894559 7.38190151718829
1956 01 6.24868058343272 5.93236842914598 6.24868058343272
1956 02 -2.91407031676176 -3.24918705343322 -2.91407031676176
1956 03 9.1113236087973 8.68507852251385 9.1113236087973
1956 04 11.3926226249246 10.9219998678975 11.3926226249246
1956 05 17.730030205542 17.2641470549786 17.730030205542
1956 06 18.4432994080832 17.9601804948868 18.4432994080832
1956 07 21.9271112969486 21.4762119735341 21.9271112969486
1956 08 21.2712064067144 20.8350821479065 21.2712064067144
1956 09 19.770895435133 19.3914311240823 19.770895435133
1956 10 12.5474945974673 12.1784746467392 12.5474945974673
1956 11 6.70616968380451 6.36394668064498 6.70616968380451
1956 12 5.77507426468632 5.5004625879649 5.77507426468632
1957 01 3.68198055388286 3.42337998305678 3.68198055388286
1957 02 8.73955995129774 8.36038495846546 8.73955995129774
1957 03 12.1680236101367 11.7928977702875 12.1680236101367
1957 04 12.7741501056047 12.3228873501844 12.7741501056047
1957 05 14.8581879421279 14.3932886910841 14.8581879421279
1957 06 20.0846245387205 19.6388259601775 20.0846245387205
1957 07 22.6343050531354 22.1747087757478 22.6343050531354
1957 08 21.6903683727673 21.2422408232183 21.6903683727673
1957 09 18.8889494087146 18.4688002013585 18.8889494087146
1957 10 13.9234764718272 13.6235165050124 13.9234764718272
1957 11 8.83856569484177 8.53588354667487 8.83856569484177
1957 12 5.06607772401941 4.78945749907967 5.06607772401941
