Collections Report

I need to give a collections report vis-a-vis the sales during a financial year. There has been many invoices raised by us on our clients which are consultancy services invoices , on which our client deducted TDS before paying to us. Some invoices are goods trading invoices which do not involve any TDS. But all are B2B  GST invoices. Now when I am computing the collections for the FY, should I consider the actual net amt paid by the clients ? Or should I consider the gross amount of collection which does not take into account the TDS deducted ? Please advise.