Three months ended March 31,
	1997	1996
Net revenues	$340,170	$266,523
Operating charges:
Operating expenses	$129,674	$102,335
Salaries and wages	$119,747	$94,500
Provision for doubtful accounts	$23,663	$16,674
Depreciation and amortization	$19,028	$14,783
Lease and rental expense	$9,121	$9,405
Interest expense	$4,956	$4,648
Income before income taxes	$33,981	$24,178
Provision for income taxes	$12,451	$8,677
Net income	$21,530	$15,501
Earnings per common and common equivalent share:	$0.65	$0.54
Average number of common shares and equivalents:	32,986	28,712