t'd) 

 Record i ides spp,), 1952 



Jan. Feb. . ine__July :\a<-_. Sept. Oct, 



115.27 _______ 



115.30 _-- ___._ 



115.35 ------- 



115.40 ---------- 



115.50 - _____-_- 



115.60 - - - - - - - -.- 



115.70 - - - 



117.26 

 117.30 

 117,35 

 117.40 

 117.45 

 117.50 

 117.55 

 117.60 

 117.65 

 117.70 

 120.25 

 120.30 

 120.35 

 120.37 

 120.40 

 120.45 3 

 120.50 

 120.55 

 120.60 

 120.65 

 .70 

 120.80 

 120.90 

 123.37 



123.40 2 

 123.45 

 123.50 

 123.55 

 123.60 

 127.34 

 127.40 

 127.45 

 127.50 

 127.55 

 127.60 



74 



