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v3.10.0.1

Consolidated Statements of Income - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 29, 2018 | Dec. 30, 2017 | Dec. 31, 2016
Revenue | $ 4,615,144 | $ 3,646,364 | $ 3,167,634
Investment income | 3,816 | 2,498 | 1,502
Costs and expenses: |  |  |
Purchased transportation | 3,569,961 | 2,805,109 | 2,415,663
Commissions to agents | 378,002 | 297,410 | 264,205
Other operating costs, net of gains on asset sales/dispositions | 31,803 | 28,687 | 29,702
Insurance and claims | 75,677 | 62,545 | 57,280
Selling, general and administrative | 188,212 | 170,583 | 143,239
Depreciation and amortization | 43,570 | 40,560 | 35,796
Total costs and expenses | 4,287,225 | 3,404,894 | 2,945,885
Operating income | 331,735 | 243,968 | 223,251
Interest and debt expense | 3,354 | 3,166 | 3,794
Income before income taxes | 328,381 | 240,802 | 219,457
Income taxes | 73,168 | 63,806 | 82,107
Net income | 255,213 | 176,996 | 137,350
Less: Net loss attributable to noncontrolling interest | (68) | (92) |
Net income attributable to Landstar System, Inc. and subsidiary | $ 255,281 | $ 177,088 | $ 137,350
Earnings per common share attributable to Landstar System, Inc. and subsidiary | $ 6.19 | $ 4.22 | $ 3.26
Diluted earnings per share attributable to Landstar System, Inc. and subsidiary | $ 6.18 | $ 4.21 | $ 3.25
Average number of shares outstanding: |  |  |
Earnings per common share | 41,273,000 | 41,938,000 | 42,112,000
Diluted earnings per share | 41,310,000 | 42,024,000 | 42,236,000
Dividends per common share | $ 0.63 | $ 1.88 | $ 0.34

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