Keyser Corporation, which has only one product, has provided the following data concerning its most recent month of operations:

Selling price	$	137
Units in beginning inventory		1,000
Units produced		8,900
Units sold		9,000
Units in ending inventory		900

Variable costs per unit:
Direct materials	$	30
Direct labor	$	47
Variable manufacturing overhead	$	11
Variable selling and administrative expense	$	21
Fixed costs:
Fixed manufacturing overhead	$	71,200
Fixed selling and administrative expense	$	164,500

The company produces the same number of units every month, although the sales in units vary from month to month. The company's variable costs per unit and total fixed costs have been constant from month to month.

What is the net operating income for the month under variable costing?