The trend that worries me ...Tonnes of Cu metal (contained)...

The trend that worries me ...

Tonnes of Cu metal (contained) produced in:

May 1315 t
June 1113 t
July 1045 t

Not a good trend. And required a bit of work to pull out the July figure, from:

* Kanmantoo Update 31 May "4854 dmt of copper concentrate was produced, grading 27.1% Cu" [4854x0.271= 1315t]

* Kanmantoo Update 30 June "4201 dmt of copper concentrate was produced, grading 26.5% Cu" [4201x0.265= 1113t]

* Quarterly Report, Period Ending 31 July 2012 (Table 1, p3)
- July Qtr Production, contained metal: 3,473 t

So for month of July, Cu metal produced (contained) = 3,473 - 1315 - 1113 = 1045 tonnes.