What is the relationship between halved and half in the context of the input sentence. Choose an answer from: product/material produced; manufacturer; distributed by; industry; position held; original broadcaster; owned by; founded by; distribution format; headquarters location; stock exchange; currency; parent organization; chief executive officer; director/manager; owner of; operator; member of; employer; chairperson; platform; subsidiary; legal form; publisher; developer; brand; business division; location of formation; creator.

So the metrics, facts and figures, you see here, the revenues, one – more than €1 billion, and – more than €2 billion in halved – in the first half of this year compared to the first half of last year.

Answer: product_or_material_produced