Document 5Kk5V5wLNXVbd9gvKKLBkjY8

n:-.Fi'n:Tr t v k?ez*}.rrr Profit on Toll* .`roflt on i raaiume roflt on Tales .lectro `beet ' e^crtrient ..dd - .` laaellfcneous arnin, s euuet - General "jq cnees - . xperlmentnl :;xpeseee Leoo - 'eprecii-tion !t.T ZyiCX'-S Proceed* of copper oliTor'les Value of cop,er "clirerlea Copper Irofit Operating 'roflt Lean - r.-e^xcoitUon *'VT Ti-c;r-2 Pounds of-Copper 'elivced Profit per round Pounds of Cop,*r Produced Operatise Profit per : ound -- * Cornu, ry 1940 2115,309 K-,269 2,703 17P ,;2CO,499 7,500 207,999 ^ 2,000 2.000 .205,597 55. 02 9 f172,970 January 1959 --------------- i 79,082 22,5ol *P6 l,o71 .'.104 , 200 o,405 110,005 i 2,2Go C i.fcOb .108,399 a .084 tv ,313 '422,790 a.a.Oif ; l,7`2 l*.5*o 18,282 2,759 15,523 >,491,241 .050* 5,502,061 .277* '>47,040 530,C70 lu.rjo 57,719 ' 50.FF9 ;.4U 55 ,iv 6 5,1^1,057 .554* 4,701,110 .25*6 - N10449