Three months ended June 30		Six months ended June 30
	2002	2001	2002	2001
Net revenues	$805,945	$718,596	$1,610,316	$1,395,545
Operating charges:
Salaries, wages and benefits	321,595	282,278	641,302	550,560
Other operating expenses	198,296	169,876	390,192	320,782
Supplies expense	103,857	92,979	207,365	182,347
Provision for doubtful accounts	52,845	62,678	110,739	117,905
Depreciation and amortization	30,900	32,248	60,308	62,043
Lease and rental expense	15,290	13,470	30,480	26,110
Interest expense, net	8,153	10,506	17,117	18,962
	730,936	664,035	1,457,503	1,278,709
Income before minority interests, effect of foreign exchange and derivative transactions and income taxes	75,009	54,561	152,813	116,836
Minority interests in earnings of consolidated entities	4,688	3,699	10,561	7,624
Losses (gains) on foreign exchange and derivative transactions	249	(26)	15	1,401
Income before income taxes	70,072	50,888	142,237	107,811
Provision for income taxes	25,725	18,498	52,217	39,250
Net income	$44,347	$32,390	$90,020	$68,561
Earnings per common share - basic	$0.74	$0.54	$1.50	$1.15
Earnings per common share - diluted	$0.69	$0.51	$1.40	$1.08
Weighted average number of common shares - basic	59,934	59,918	59,898	59,873
Weighted average number of common share equivalents	7,320	7,306	7,253	7,313
Weighted average number of common shares and equiv. - diluted	67,254	67,224	67,151	67,186
EARNINGS PER SHARE CALCULATION
Net income	$44,347	$32,390	$90,020	$68,561
Add: Debenture interest, net of taxes	2,091	2,049	4,183	4,019
Adjusted net income	$46,438	$34,439	$94,203	$72,580
Weighted average number of common shares - basic	59,934	59,918	59,898	59,873
Add: Shares for conversion of convertible debentures	6,578	6,578	6,578	6,578
Other share equivalents	742	728	675	735
Weighted average number of common shares and equiv. - diluted	67,254	67,224	67,151	67,186
Earnings per common share - diluted	$0.69	$0.51	$1.40	$1.08