<P> Italy is home to some of the oldest wine - producing regions in the world, and Italian wines are known worldwide for their broad variety . Italy, closely followed by Spain and France, is the world's largest wine producer by volume . Its contribution is about 45--50 million hl per year, and represents about 1⁄3 of global production . Italian wine is exported around the world and is also extremely popular in Italy: Italians rank fifth on the world wine consumption list by volume with 42 litres per capita consumption . Grapes are grown in almost every region of the country and there are more than one million vineyards under cultivation . </P> <P> Etruscans and Greek settlers produced wine in Italy before the Romans started their own vineyards in the 2nd century BC . Roman grape - growing and winemaking was prolific and well - organized, pioneering large - scale production and storage techniques like barrel - making and bottling . </P>

How many bottles of wine does italy produce