Oriole Monograms sells stadium blankets that have been monogrammed with high school and university emblems. The blankets retail for $47 throughout the country to loyal alumni of over 3,700 schools. Orioles variable costs are 42% of sales; fixed costs are $116,000 per month.

Oriole currently sells 143,000 blankets per year. If sales volume were to increase by 15%, by how much would operating income increase? (Round answer to 0 decimal places, e.g. 5,275.)