Contracts Register with additional data indicating spend by supplier over past three years

Dear South Ayrshire Council,

I would appreciate it if you could provide a copy of the Contracts Registers dated December 2018 - in Microsoft Excel format and not pdf please - including some specific additional data.

Report to have the same structure and format and coding - as per the design of the latest 2018 Contracts Register - but with additional data columns indicating:
- contract value allocated/assigned to each supplier for contract period
- total value invoiced by each supplier for a specific contract, over past three calendar periods Jan-Dec 2016, 2017, 2018

The data elements as outlined in current 2018 Register includes:
Reference
Supplier Name
Contract Owner
Description
Award Date
Start Date
Assumed Expiry Date
Expiry Date including extensions
Max extension
Contract Value
With three additional data columns showing:
Supplier invoiced amount for period Jan - Dec 2016, Jan-Dec 2017, Jan-Dec 2018

Yours faithfully,

David Carson