Bonjour quelqu'un peut m'aider à décrire ce graphique en français et je traduirai ou en anglais dirrectement? Cet article est un graphique des ratios de rendeme

This graphic present the Yield ratios for Grain Crops, from 1400 -1800, it is to compare the relationship between amount of seed sown and amount of grain harversed per area, 4 areas were choosen to draw down this graphic,

The indigo line A represent the quantity of grain harvested in Great Britain and Low Countries

The yellow B line represent the quantity of grain harvested in France, Spain and Italy

The blue line C represent the quantity of grain harvested in Central Europe and Scandinavia

The green line represent the quantity of grain harvested in Eastern Europe

If we can make a classification of best harvest of grain per areas, we can say A harvested more, followed by B, then C and finally D