French wine is produced in several regions throughout France, in quantities between 50 and 60 million hectolitres per year (7–8 billion bottles).[1] France has the world's largest wine production ahead of Italy and the second-largest total vineyard area behind Spain. French wine exports make up 34.01% of the world market share, ahead of Italian (18.03%) Australian (10.24%) and Spanish (9.18%) wine.
French wine traces its history to the 6th century BC, with many of France's regions dating their wine-making history to Roman times. The wines produced today range from expensive high-end wines sold internationally, to more modest wines usually only seen within France.
Two concepts central to higher end French wines are the notion of “terroir”, which links the style of the wines to the specific locations where the grapes are grown and the wine is made, and the Appellation d'Origine Contrôlée (AOC) system. Appellation rules closely define which grape varieties and winemaking practices are allowed in each of France's several hundred geographically defined appellations, which can cover entire regions, individual villages or even specific vineyards.