Conversation so far:
what are the 5 famous regions in france that produces still wines
The five most famous wine regions in France are Champagne, Burgundy, Bordeaux, The Loire Valley and Alsace.
What is the production of wine in France per year
French wine is produced all throughout France, in quantities between 50 and 60 million hectolitres per year, or 7–8 billion bottles.
When back in time did the production of wine in France begin
French wine traces its history to the 6th century BC, after colonization of Southern Gaul by Greek settlers. Many of France's regions dating their wine-making history to Roman times.

Question: Why is France one of the top producer
Self-contained rewrite: Why is France one of the top producers