YEARS ENDED MARCH 31, 2001, 2000 AND 1999
(In Thousands, Except Share Data)

		COMMON				ADDITIONAL PAID-IN CAPITAL		RETAINED EARNINGS		ACCUMULATED OTHER COMPREHENSIVE LOSS		TOTAL SHAREHOLDERS' EQUITY		COMPREHENSIVE INCOME
		SHARES		AMOUNT
BALANCE AT APRIL 1, 1998		360,341,946		$ 3,603		$ 280,867		$ 427,455		$ (3,629)		$ 708,296
Net income								349,863				349,863		$ 349,863
Foreign currency translation,    net of tax										(2,671)		(2,671)		(2,671)
Comprehensive income							$ 347,192
MISI acquisition (Note 2)	1,021,864	10	31,089			31,099
Issuance of common Stock	1,367,818	14	24,457			24,471
Purchase and retirement of    common stock	(6,200,000)	(62)	(151,555)			(151,617)
Acquisition tax benefits			6,707			6,707
Exerclse of employee stock    options and related tax    benefit (Note 12)	11,394,760	114	113,260			113,374
BALANCE AT MARCH 31, 1999	367,926,388	3,679	304,825	777,318	(6,300)	1,079,522
Net income				351,976		351,976	$ 351,976
Foreign currency translation,    net of tax					(4,570)	(4,570)	(4,570)
Comprehensive income							$ 347,406
Issuance of common stock	1,325,761	13	33,764			33,777
Purchase and retirement of    common stock	(15,335,259)	(153)	126,098	(474,318)		(348,373)
Acquisition tax benefits			7,219			7,219
Exercise of employee stock    options and related tax    benefit	7,704,344	77	79,844			79,921
Other			4,400			4,400
BALANCE AT MARCH 31, 2000	361,621,234	3,616	556,150	654,976	(10,870)	1,203,872
Net income								119,083				119,083		$ 119,083
Foreign currency translation,    net of tax										(10,258)		(10,258)		(10,258)
Comprehensive income							$ 108,825
Issuance of common stock	5,735,834	57	40,301			40,358
Acquisition tax benefits			7,454			7,454
Exercise of employee stock    options and related tax    benefit	2,459,364	25	16,863			16,838
BALANSE AT MARCH 31, 2001		369,816,432		$ 3,698		$ 620,743		$ 774,059		$(21,128)		$ 1,377,372
See notes to consolidated financial statements.