$
,837,029

$
4,567

(2)

$
,841,596$
,788,675

$
3,877

(2)

$
,792,552Cost of revenues

640,778

(722)

(3)

640,056574,754

(522)

(3)

574,232Purchased intangibles amortization

152,627

(152,627)

(4)-140,137

(140,137)

(4)-Gross profit

1,043,624

157,9161,201,5401,073,784

144,5361,218,320Gross margin

56.8%65.2%60.0%68.0%Operating expenses:Selling, general and administrative

507,606

(3,740)

(5)

503,866512,499

(3,864)

(5)

508,635Research and development

183,859

(1,779)

(5)

182,080176,697

(1,332)

(5)

175,365Purchased in-process research and development

-

--1,650

(1,650)

(4)

-Business consolidation costs

33,349

(33,349)

(6)-48,712

(48,712)

(6)-Total operating expenses

724,814

(38,868)685,946739,558

(55,558)684,000Operating income

318,810

196,784515,594334,226

200,094534,320Operating margin

17.4%28.0%18.7%29.8%Interest income

2,040

-2,0402,452

-2,452Interest expense

(85,919)

17,558

(7)

(68,361)(80,827)

22,491

(7)

(58,336)Loss on early retirement of debt

-

--(54,185)

54,185

(8)

-Gain on divestiture of equity investments

-

--37,260

(37,260)

(9)

-Other income (expense), net

(4,941)-(4,941)(1,977)

6,463

(10)

4,486Total other income (expense), net

(88,820)