Month,Revenue,Expenses,Profit
January,12000,8500,3500
February,15000,9200,5800
March,11000,7800,3200
April,18000,10500,7500
May,22000,12000,10000
June,19500,11200,8300
July,25000,13500,11500
August,23000,12800,10200
September,20000,11000,9000
October,27000,14200,12800
November,30000,15500,14500
December,35000,18000,17000