1860. 





July. 



August. 



September. 



October. 



November. 



December. 



1 



62.00 



59.00 



60.16 



38.34 



65.33 



30.83 



2 



64.00 



63.33 



56.33 



49.00 



61.50 



25.66 



3 



71.34 



72.33 



57.66 



50.17 



56.00 



31.00 



4 



68.00 



72.33 



65.00 



50.66 



49.34 



29.16 



5 



54.16 



68.33 



67.16 



51.83 



48.33 



24.66 



6 



61.17 



70.00 



69.83 



38.66 



38.33 



24.66 



7 



68.00 



78.00 



69.83 



42.66 





25.66 



8 



62.00 



80.16 



53.33 



48.00 



37.66 



21.83 



9 



69.50 



76.00 



49.66 



41.00 



40.00 



23.66 



10 



69.^ 



72.66 



53.50 



48.50 



39.50 



29.83 





64.95 



71.21 



60.25 



45.88 



47.48 



26.70 



11 



61.16 



58.00 



57.33 



51.33 



40.66 



18.66 



12 





66.34 



47.16 



42.00 



41.50 



18.67 



13 



65.33 



68.16 



49.17 



40.66 



42.66 



17.17 



14 



70.16 



56.00 



58.16 



38.16 



39.50 



— 2.33 



15 



73.83 



58.00 



64.83 



35.16 



38.50 



2.83 



16 



74.00 



61.67 



66.16 



44.00 



34.50 



14.33 



17 



64.83 



69.66 



63.33 



40.00 



33.16 



18.00 



18 



70.00 



69.34 



58.50 



45.33 



41.67 



— 6.83 



19 



74.34 



68.67 



61.66 



46.00 



40.00 



20.66 



20 



70.33 



67.66 



69.66 



47.50 



36.67 



35.00 





69.16 



64.35 



59.60 



43.01 



38.88 



14.98 



21 



67.83 



68.66 



54.83 



47.00 



30.00 



33.00 



22 



61.00 



73.66 



56.67 



53.16 



29.00 



31.83 



23 



63.16 



73.33 



50.50 



53.50 



37.33 



10.33 



24 



62.66 



72.00 



64.34 



51.84 



32.50 



14.00 " 



25 



66.66 



68.00 



58.16 



62.00 



20.83 



18.00 



26 



71.66 



73.33 



48.00 



47.00 



25.66 



25.00 



27 



58.33 



65.16 



45.33 



37.66 



38.67 



21.66 



28 



62.00 



62.16 



43.66 



43.00 



28.33 



20.66 



29 



59.00 



58.66 



34.83 



51.83 



28.84 



23.66 



80 



69.33 



64.16 





63.00 



33.00 



29.83 



31 



70.33 

 64.68 



64.83 

 67.42 



49.92 



61.33 

 51.06 



30.41 



21.00 

 22.53 



Monthly? 

 Mean, i 



66.26 



67.66 



56.59 



46.65 



38.92 



21.40 



