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CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014
Revenues: |  |  |
Products and relative services | $ 8,642 | $ 15,500 | $ 18,342
Projects | 17,534 | 622 | 2,205
Warranty and Support | 3,334 | 2,551 | 3,089
Total revenues | 29,510 | 18,673 | 23,636
Cost of revenues: |  |  |
Products and related services | 5,603 | 3,924 | 7,863
Projects | 2,902 | 117 | 487
Warranty and Support | 477 | 285 | 343
Total cost of revenues | 8,982 | 4,326 | 8,693
Gross profit | 20,528 | 14,347 | 14,943
Operating expenses: |  |  |
Research and development | 8,047 | 6,071 | 5,812
Less - royalty-bearing participation | 1,693 | 1,582 | 1,664
Research and development, net | 6,354 | 4,489 | 4,148
Selling and marketing, net | 8,528 | 7,834 | 7,295
General and administrative | 4,523 | 2,393 | 2,262
Total operating expenses | 19,405 | 14,716 | 13,705
Operating income (loss) | 1,123 | (369) | 1,238
Financial income (expenses), net | 816 | (433) | (332)
Income (loss) before taxes on income | 1,939 | (802) | 906
Taxes on income | (24) | (121) | (180)
Net income (loss) | $ 1,915 | $ (923) | $ 726
Net profit (loss) per share: |  |  |
Basic net income (loss) per Ordinary Share | $ 0.18 | $ (0.11) | $ 0.09
Diluted net income (loss) per Ordinary Share | $ 0.18 | $ (0.11) | $ 0.08
Weighted average number of Ordinary Share used in computing basic net income (loss) per share | 10,406,897 | 8,572,681 | 8,088,974
Weighted average number of Ordinary Share used in computing diluted net income (loss) per share | 10,779,547 | 8,572,681 | 8,592,387

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