year mo zed etazed eta
1950 01 3.31523442139674 2.5547735637814 3.31523442139674
1950 02 7.82958516291503 6.81008842101396 7.82958516291503
1950 03 9.70034421850413 8.54658154150023 9.70034421850413
1950 04 11.0020739248967 9.67564140513619 11.0020739248967
1950 05 17.5214288183592 16.2692339747624 17.5214288183592
1950 06 22.3743590937408 21.1220521166431 22.3743590937408
1950 07 25.0226696803202 23.7830483706176 25.0226696803202
1950 08 22.6021718373288 21.4303125025152 22.6021718373288
1950 09 17.7029742384338 16.5354647242419 17.7029742384338
1950 10 12.9990904882568 12.0681633038864 12.9990904882568
1950 11 9.08091464550429 8.03539822283815 9.08091464550429
1950 12 1.49036513559147 0.584530943208605 1.49036513559147
1951 01 4.87396054493509 3.95272986220788 4.87396054493509
1951 02 6.24081892045533 5.04906793280376 6.24081892045533
1951 03 8.21404261326692 6.94823327643495 8.21404261326692
1951 04 12.255446688369 10.9383654321853 12.255446688369
1951 05 14.9190888022013 13.6448255001984 14.9190888022013
1951 06 19.7571407260323 18.4668946758915 19.7571407260323
1951 07 22.0819331882475 20.8595921156944 22.0819331882475
1951 08 20.8537382526203 19.6395992611851 20.8537382526203
1951 09 19.036341911155 17.9043575309602 19.036341911155
1951 10 12.3473440854707 11.376842352375 12.3473440854707
1951 11 9.95522508808697 8.91622625783464 9.95522508808697
1951 12 3.94481812074541 3.38061923033963 3.94481812074541
1952 01 2.21435502443531 1.28279646811184 2.21435502443531
1952 02 3.10856532124151 2.10549379140988 3.10856532124151
1952 03 10.294414636419 9.33460898473211 10.294414636419
1952 04 14.0617466476779 12.9298240739382 14.0617466476779
1952 05 17.3977586118476 16.1474416414526 17.3977586118476
1952 06 21.7999824900832 20.5600324609136 21.7999824900832
1952 07 25.0918584953513 23.8664858953852 25.0918584953513
1952 08 22.3175103609359 21.0978666770018 22.3175103609359
1952 09 15.9164859974534 14.7190194253478 15.9164859974534
1952 10 13.0042063320157 11.976852987899 13.0042063320157
1952 11 7.09114357415625 6.15688098101319 7.09114357415625
1952 12 4.37257290933662 3.638466198961 4.37257290933662
1953 01 0.622377269562192 -0.173522319623599 0.622377269562192
1953 02 3.48600650415605 2.50773528362224 3.48600650415605
1953 03 9.72265104359089 8.61099608198845 9.72265104359089
1953 04 13.2134768850081 11.9592620541829 13.2134768850081
1953 05 18.2496958873302 16.961050289173 18.2496958873302
1953 06 18.3690797835018 17.0999267301335 18.3690797835018
1953 07 21.9928063841855 20.7635758676186 21.9928063841855
1953 08 21.9259454542311 20.7522801591513 21.9259454542311
1953 09 19.0902912690841 18.0011967741364 19.0902912690841
1953 10 14.1707434121664 13.1789572560601 14.1707434121664
1953 11 6.3625253807798 5.8362711649263 6.3625253807798
1953 12 6.88135824333757 6.13720327410616 6.88135824333757
1954 01 1.94911291842646 1.03467161526565 1.94911291842646
1954 02 2.33109165900061 1.48693783638718 2.33109165900061
1954 03 9.91109701823734 8.73244394314509 9.91109701823734
1954 04 10.9899802015324 9.73829076814365 10.9899802015324
1954 05 15.5803650371067 14.3198244395063 15.5803650371067
1954 06 20.3093918759358 19.0662591000974 20.3093918759358
1954 07 20.674879100985 19.3572413916413 20.674879100985
1954 08 19.9534425020355 18.7216064820269 19.9534425020355
1954 09 18.497706048977 17.3293391086001 18.497706048977
1954 10 13.7045427624028 12.7264697248207 13.7045427624028
1954 11 9.19303458346256 8.29792666710877 9.19303458346256
1954 12 6.60679407653027 5.74197490431258 6.60679407653027
1955 01 5.27988566152072 4.58504568872202 5.27988566152072
1955 02 5.32213042245083 4.18684845558177 5.32213042245083
1955 03 7.1223286183426 6.02923236255793 7.1223286183426
1955 04 13.2331520076582 11.9695812695302 13.2331520076582
1955 05 15.8485619181373 14.5656789059302 15.8485619181373
1955 06 19.7681634862256 18.4926746191665 19.7681634862256
1955 07 22.1855249582154 20.9391684421243 22.1855249582154
1955 08 21.5800400478554 20.3436679460777 21.5800400478554
1955 09 18.0214973424277 16.8544944930787 18.0214973424277
1955 10 11.7363455203743 10.6847741268296 11.7363455203743
1955 11 7.06232775605928 6.24873597460429 7.06232775605928
1955 12 6.75644145177366 6.00020231790988 6.75644145177366
1956 01 5.1441116075363 4.28616905207361 5.1441116075363
1956 02 -4.75472500162993 -5.66367176684842 -4.75472500162993
1956 03 8.62845610119402 7.47233929182246 8.62845610119402
1956 04 10.8226605914025 9.546176949055 10.8226605914025
1956 05 17.0949571041847 15.8313288327936 17.0949571041847
1956 06 17.714264252295 16.4038869260909 17.714264252295
1956 07 21.0330406202187 19.810053414245 21.0330406202187
1956 08 19.5778971636646 18.3949847904594 19.5778971636646
1956 09 19.0398115279174 18.0105795609579 19.0398115279174
1956 10 11.6674643690944 10.666560941092 11.6674643690944
1956 11 5.62178104749052 4.69355975124961 5.62178104749052
1956 12 4.97333203397983 4.22849488342037 4.97333203397983
1957 01 2.05709751505708 1.35568774761098 2.05709751505708
1957 02 8.31493142469444 7.28648418386167 8.31493142469444
1957 03 11.8275315517061 10.8100669449917 11.8275315517061
1957 04 12.2634186107757 11.039445657718 12.2634186107757
1957 05 14.137909649056 12.8769500366359 14.137909649056
1957 06 19.6617613392879 18.4526090303631 19.6617613392879
1957 07 21.8350946146392 20.588518410218 21.8350946146392
1957 08 20.6930836093812 19.4776143653988 20.6930836093812
1957 09 17.8990180868195 16.7594353052234 17.8990180868195
1957 10 12.6560474560836 11.8424574091064 12.6560474560836
1957 11 7.56017962282805 6.73920612506031 7.56017962282805
1957 12 3.55856960814075 2.8082846144686 3.55856960814075
