year mo zed etazed eta
1951 01 6.7546204304723 4.42828032257529 6.7546204304723
1951 02 8.49668253103165 5.48721033999233 8.49668253103165
1951 03 8.84356062850193 5.64707240417877 8.84356062850193
1951 04 13.6574820603047 10.3315192921639 13.6574820603047
1951 05 16.7306930686383 13.512856447419 16.7306930686383
1951 06 22.1868905050948 18.9286934087798 22.1868905050948
1951 07 23.4075872681741 20.3208673879895 23.4075872681741
1951 08 24.318579936349 21.2525723822197 24.318579936349
1951 09 22.2697179691831 19.4111715545497 22.2697179691831
1951 10 13.039275535705 10.5885135834432 13.039275535705
1951 11 11.7303378908251 9.10660347099601 11.7303378908251
1951 12 6.33142705513829 4.90668238239643 6.33142705513829
1952 01 4.32710695919685 1.9746863624204 4.32710695919685
1952 02 5.38463753655711 2.8516286228409 5.38463753655711
1952 03 8.79193122451366 6.36817957883963 8.79193122451366
1952 04 15.0522075090321 12.1938171713058 15.0522075090321
1952 05 18.3602519097513 15.2028858228953 18.3602519097513
1952 06 23.8503970763295 20.719210133982 23.8503970763295
1952 07 26.5644257414286 23.4700504889889 26.5644257414286
1952 08 24.6772418567061 21.5973335639434 24.6772418567061
1952 09 19.1067546242437 16.0828491391286 19.1067546242437
1952 10 14.3706640854685 11.7763374589112 14.3706640854685
1952 11 7.89190304767681 5.53265407509332 7.89190304767681
1952 12 4.38835804398866 2.53455321980781 4.38835804398866
1953 01 2.71300006942314 0.703152621984277 2.71300006942314
1953 02 4.79257052345837 2.3221886534235 4.79257052345837
1953 03 9.3446620014011 6.53745250240504 9.3446620014011
1953 04 14.7288389405811 11.5616297718306 14.7288389405811
1953 05 18.9500645140165 15.6959089631144 18.9500645140165
1953 06 20.1663680635478 16.9614361105974 20.1663680635478
1953 07 24.2236800663772 21.1195626002992 24.2236800663772
1953 08 23.1385674182066 20.174766168005 23.1385674182066
1953 09 20.6872174070392 17.9369787834339 20.6872174070392
1953 10 16.0516283697419 13.5471178745241 16.0516283697419
1953 11 8.24886677780499 6.91994199029615 8.24886677780499
1953 12 7.46665553439577 5.58747631916495 7.46665553439577
1954 01 1.87618847626389 -0.433006733738171 1.87618847626389
1954 02 2.24744194575487 0.115740373498741 2.24744194575487
1954 03 10.2715076517328 7.29511099745948 10.2715076517328
1954 04 12.383239479447 9.22240757695017 12.383239479447
1954 05 16.7901483311036 13.60696500383 16.7901483311036
1954 06 21.9540520645232 18.8148278831131 21.9540520645232
1954 07 22.6068042514622 19.279436298574 22.6068042514622
1954 08 22.3970851497478 19.2863881295242 22.3970851497478
1954 09 21.4075055399154 18.457083973307 21.4075055399154
1954 10 14.535143815032 12.0652624069963 14.535143815032
1954 11 9.29320690859751 7.03283338245157 9.29320690859751
1954 12 8.12386478818956 5.93997798966004 8.12386478818956
1955 01 6.27032450085215 4.51567810489585 6.27032450085215
1955 02 7.66025136891087 4.79337771520113 7.66025136891087
1955 03 7.80551719718239 5.04517311691807 7.80551719718239
1955 04 13.4956580467496 10.3048228494567 13.4956580467496
1955 05 17.734165210539 14.4945616443596 17.734165210539
1955 06 21.4658837835419 18.2449523010692 21.4658837835419
1955 07 24.2685896979035 21.1212247582795 24.2685896979035
1955 08 22.6235680210017 19.5014162488357 22.6235680210017
1955 09 19.5156548446964 16.5686779524008 19.5156548446964
1955 10 14.1788083005137 11.5233249834818 14.1788083005137
1955 11 8.32576401373928 6.27123931309536 8.32576401373928
1955 12 7.64119539124348 5.7315006087592 7.64119539124348
1956 01 5.90812617399118 3.74160456928744 5.90812617399118
1956 02 -2.30376037941857 -4.59908049360667 -2.30376037941857
1956 03 7.73348946314664 4.81400257079424 7.73348946314664
1956 04 12.0056668831696 8.78222334188799 12.0056668831696
1956 05 18.4086369450978 15.2176564617869 18.4086369450978
1956 06 20.047377913278 16.7383442612475 20.047377913278
1956 07 24.0678520822938 20.9795005520573 24.0678520822938
1956 08 24.59995628476 21.6128038271711 24.59995628476
1956 09 20.5786274477474 17.9795568241125 20.5786274477474
1956 10 14.2537657750745 11.7262318659775 14.2537657750745
1956 11 7.66526346173306 5.32127028940751 7.66526346173306
1956 12 4.83255447584588 2.95165258049372 4.83255447584588
1957 01 3.82951758215231 2.05828079567227 3.82951758215231
1957 02 8.74267125213975 6.14558226013779 8.74267125213975
1957 03 10.7611269865042 8.19177191904338 10.7611269865042
1957 04 13.088539820921 9.99769903037121 13.088539820921
1957 05 15.6358171036095 12.4515756581042 15.6358171036095
1957 06 21.5839669228037 18.5305520012764 21.5839669228037
1957 07 23.9607929374667 20.8128732293325 23.9607929374667
1957 08 23.4495647274893 20.3801979497561 23.4495647274893
1957 09 19.6954005849062 16.8176662879465 19.6954005849062
1957 10 14.0170356332248 11.9625153125754 14.0170356332248
1957 11 10.3864242236622 8.31325882525886 10.3864242236622
1957 12 5.81504063936701 3.92038156443735 5.81504063936701
