How to know the total purchase of the year.

Hi all,

One of our client wants to know the total purchase he made for the whole year for different materials only,i suggest them for ME51N but this gives PO based entry only which is different(higher)then actual purchase made,i think it should be MIRO based entery

can anyone suggest is there any standard report in SAP or T.codee which give me total my client has made which hit the excise register also.

Rishi Diwan