Calculation PUP

Dear Gurus,

I'm on ECC6 with actual costing and material ledger is activated.

i need clear information about PUP. my last closing was on 5 2014 with where after closing standard price (S) will change to average (V).

then i need to know the value of PUP in june 2014 and july 2014. i check in CKM3N for "Company Code Currency" its simillar for month 5,6,7. see below picture.

5, 2014

6, 2014

7, 2014

but difference for "Company code currency, profit center Valuation" there was different value for PUP in month 5,6 and 7 in 2014. see my pict below

5, 2014

6, 2014

7, 2014

Any gurus can give me information for this difference value in PUP for each month ?

Thank you,

Iwan S