Three months ended September 30,		Nine months ended September 30,
	1999	1998	1999	1998
Net revenues	$489,828	$456,090	$1,522,990	$1,393,765
Operating charges:
Operating expenses	201,709	192,055	609,559	568,131
Salaries and wages	181,674	165,547	542,815	492,393
Provision for doubtful accounts	44,926	31,116	125,997	101,372
Depreciation and amortization	26,695	27,160	80,870	77,868
Lease and rental expense	12,219	11,232	36,771	34,809
Interest expense, net	6,503	7,139	19,551	20,529
	473,726	434,249	1,415,563	1,295,102
Income before minority interests and income taxes	16,102	21,841	107,427	98,663
Minority interests in earnings (losses) of consolidated entities	(579)	1,413	6,172	6,687
Income before income taxes	16,681	20,428	101,255	91,976
Provision for income taxes	5,887	7,035	37,409	32,472
Net income	$10,794	$13,393	$63,846	$59,504
Earnings per common share - basic	$0.34	$0.41	$2.01	$1.83
Earnings per common share - diluted	$0.34	$0.40	$1.97	$1.78
Weighted average number of common shares - basic	31,425	32,643	31,697	32,595
Weighted average number of common share equivalents	626	690	670	786
Weighted average number of common shares and equiv. - diluted	32,051	33,333	32,367	33,381