Three months ended December 31,		Twelve months ended December 31,
	2000	1999	2000	1999
Net revenues	$614,822	$519,390	$2,242,444	$2,042,380
Operating charges:
Salaries, wages and benefits	240,845	201,757	873,747	793,529
Other operating expenses	145,415	127,645	515,084	475,070
Supplies expense	80,368	75,897	301,663	289,074
Provision for doubtful accounts	56,541	40,142	192,625	166,139
Depreciation and amortization	28,531	27,463	112,809	108,333
Lease and rental expense	12,688	12,258	49,039	49,029
Interest expense, net	8,427	7,321	29,941	26,872
Nonrecurring charges	7,747	5,300	7,747	5,300
	580,562	497,783	2,082,655	1,913,346
Income before minority interests and income taxes	34,260	21,607	159,789	129,034
Minority interests in earnings of consolidated entities	3,995	79	13,681	6,251
Income before income taxes	30,265	21,528	146,108	122,783
Provision for income taxes	11,176	7,599	52,746	45,008
Net income	$19,089	$13,929	$93,362	$77,775
Earnings per common share - basic	$0.64	$0.46	$3.10	$2.48
Earnings per common share - diluted	$0.62	$0.45	$3.01	$2.43
Weighted average number of common shares - basic	29,837	30,577	30,110	31,417
Weighted average number of common share equivalents	3,746	282	2,300	573
Weighted average number of common shares and equiv. - diluted	33,583	30,859	32,410	31,990
EARNINGS PER SHARE CALCULATION
Net income	$19,089	$13,929	$93,362	$77,775
Add: Debenture interest, net of taxes	1,844	---	4,092	---
Adjusted net income	$20,933	$13,929	$97,454	$77,775
Weighted average number of common shares - basic	29,837	30,577	30,110	31,417
Add: Shares for conversion of convertible debentures	3,289	---	1,752	---
Other share equivalents	457	282	548	573
Weighted average number of common shares and equiv. - diluted	33,583	30,859	32,410	31,990
Earnings per common share - diluted	$0.62	$0.45	$3.01	$2.43