find the demand for fall, winter, spring, and summer

In the past, Peter Kelle's tire dealership in Baton Rouge sold an average of 1,200 radials each year. In the past 2 years, 200 and 260 , respectively were sold in fall, 360 and 320 in winter, 140 and 160 in spring, and 300 and 660 in summer, With a major expansion planned, Kelle projects sales next year to increase to 1,400 radials. Based on next year's projected sales, the demand for each season is going to be (enter your responses as whole numbers)