Mois,Revenus,Depenses,Benefice,Marge
Janvier,10000,7000,3000,30%
Février,12000,7500,4500,37.5%
Mars,11000,7200,3800,34.5%
Avril,13000,8000,5000,38.5%
Mai,12500,7800,4700,37.6%
Juin,14000,8500,5500,39.3%
Total,72500,46000,26500,36.6%