You are considering starting a walk-in clinic. Your financial projections for the first year of operations are as follows:

Revenue (10000 visits)	$401,386
Wages and benefit	$232,081
Rent	$4,485
Depreciation	$32,871
Utilities	$2,098
Medical supplies	$47,648
Administrative supplies	$10,257

Assume that all costs are fixed, except supply costs, which are variable. Furthermore, assume that the clinic must pay taxes at a 25 percent rate. What number of visits is required to provide you with an after-tax profit of $82,134?