Felde Bucket Co., a manufacturer of rain barrels, had the following data for 2016.

Sales		2,950	units
Sales price		$42.31	per unit
Variable costs		$15.23	per unit
Fixed costs		$17,600

If the company wishes to increase its total dollar contribution margin by 30% in 2017, by how much will it need to increase its sales if selling price per unit, variable price per unit and total fixed costs remain constant? (Round answer to 0 decimal places, e.g. 2,520.)

Total increase in sales required:

Please show work. Thank you.