The acreage devoted to the crop's cultivation stands at 131,640 hectares, which entails a 5.1% increase compared to last year, after a 5.3% growth two years ago.
In 2017, the average yield reached 47 tonnes/hectare, which represents an increase of more than 15% compared to last year; that is, 6 tonnes more in one year. However, the figure for 2017 is about 3 tonnes/hectare lower than the record level of 2014, when the yield reached 50 tonnes/hectare.
Compared to 2014 (the last year when there was a high production), production in 2017 is approximately 110,000 tonnes higher, but industrial demand in the countries of north western Europe has increased by 1.5 million tonnes between 2014 and 2017.