19. Expenses by nature
Expenses by nature consist of the following:
| Year ended March 31, | ||||||||||||
| 2018 | 2017 | 2016 | ||||||||||
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Employee cost |
$ | 450,956 | $ | 343,318 | $ | 299,578 | ||||||
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Repair payments |
16,970 | 24,102 | 31,170 | |||||||||
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Facilities cost |
89,037 | 75,383 | 67,689 | |||||||||
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Depreciation |
19,954 | 16,903 | 15,435 | |||||||||
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Legal and professional expenses |
22,972 | 15,902 | 13,227 | |||||||||
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Travel expenses |
23,748 | 18,563 | 17,972 | |||||||||
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Others |
38,886 | 33,526 | 30,035 | |||||||||
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Total cost of revenue, selling and marketing and general and administrative expenses |
$ | 662,523 | $ | 527,697 | $ | 475,106 | ||||||
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