Italy produces over 60 million hectoliters of wine annually and has close to 1.4 million hectares under vine, making it one of the largest wine producers in the world along with France. Winemaking in Italy dates back to 2000 BC and was influenced by Greek and Roman civilizations. Major Italian wine regions include Piedmont, Tuscany, Veneto and Lombardy, which are known for wines like Barolo, Chianti, Valpolicella and Franciacorta. Italian wine laws establish three quality levels - DOCG, DOC and IGT - to protect place names and regulate production.