





1861 



* 











Jan. 



Feb. 



March. 



April. 



May. 



June. 



July. 



Nov. 



1 



23.33 



22.16 



38.16 



28.00 



39.50 



68.66 



64.50 



37.50 



2 



30.66 



37.33 



43.34 



30.16 



32.16 



69.16 



57.33 



42.00 



3 



12.00 



14.83 



52.16 



31.33 



36.17 



66.17 



59.83 



52.83 



4 



10.50 



11.83 



39.34 



33.16 



43.00 



54.00 



71.16 



44.50 



5 



22.33 



27.00 



25.00 



87.00 



49.67 



59.66 



75.50 



46.33 



6 



20.66 



31.66 



23.00 



38.66 



48.00 



53.33 



75.00 



46.83 



7 



18.34 



-1.66 



4.84 



38.66 



52.00 



61.84 



78.66 



43.16 



8 



9.16 



-22.33 



21,83 



39.83 



55.16 



67.66 



80.67 



35.33 



9 



14.83 



-1.33 



42.17 



43.00 



49.83 



70.50 



77.3? 



41.00 



10 



22.66 



34.00 



30.66 



44.66 



53.33 



75.17 



72.34 



32.00 





18.45 



15.35 



32.05 



36.45 



45.88 



65.70 



71.23 



42.15 



11 



-7.83 



44.33 



16.67 



45.83 



52.16 



75.83 



69.00 



41.66 



12 



-10.33 



44.00 



25.00 



51.83 



54.33 



70.34 



61.50 



36.84 



13 



-15.00 



33.00 



27.66 



54.50 



53.66 



57.17 



62.83 



33.00 



14 



10.00 



26.17 



19.00 



48.33 



53.33 



58.00 



59.33 



31.67 



15 



23.66 



31.50 



24.67 



41.33 



56.33 



68.66 



63.16 



27.33 



16 



27.00 



36.50 



25.66 



36.00 



52.16 



61.33 



65.83 



30.16 



17 



19.66 



34.83 



17.83 



30.16 



46.83 



55.33 



65.66 



33.66 



18 



19.50 



31.66 



1.33 



35.00 



47.83 



62.00 



69.50 



30.00 



19 



33.50 



27.33 



5.66 



35.33 



50.50 



70.00 



71.33 



25.83 



20 



14.00 



32.16 



16.33 



35.83 



53.33 



61.33 



64.00 



26.00 





11.41 



34.15 



17.98 



41.41 



52.05 



64.00 



65.21 



31.61 



21 



14.83 



28.33 



28.00 



44.33 



54.83 



61.00 



64.00 



29.00 



22 



10.66 



12.66 



26.83 



51.00 



55.00 



67.00 



65.00 



26.33 



23 



0.16 



20.66 



31.83 



61.66 



58.83 



61.33 



60.00 



32.50 



24 



21.83 



23.33 



31.83 



59.33 



64.33 



57.16 



61.66 



32.66 



25 



28.33 



19.33 



30.33 



49.00 



57.66 



66.33 



64.50 



31.66 



26 



23.00 



35.83 



39.00 



45.33 



62.00 



73.33 



70.66 



30.33 



27 



20.66 



40.00 



47.00 



59.66 



55.66 



66.66 



74.00 



32.00 



28 



24.66 



41.66 



34.50 



50.16 



48.17 



63.50 



74.50 



33.00 



29 



27.16 





42.00 



48.50 



49.66 



65.16 



75.00 



34.50 



30 



23.16 





45.33 



50.00 



56.67 



68.66 



76.00 



31.50 



31 



13.66 





26.00 





65.16 





71.50 







18.60 



30.01 



34.36 



51.90 



57.17 



65.01 



68.32 



31.35 



Monthly i 

 Mean, j 



16.15 



26.50 



28.13 



43.25 



51.70 



64.54 



68.25 



35.03 



