product.month.graph purchase.report report.purchase.order.search purchase.report Purchase Analysis purchase.report form graph {'search_default_year':1,'search_default_month':1, 'search_default_orders': 1, 'group_by_no_leaf':1,'group_by':[]} Purchase Analysis allows you to easily check and analyse your company purchase history and performance. From this menu you can track your negotiation performance, the delivery performance of your suppliers, etc.