Sales and marketing expenses (Details) - USD ($) |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2020 |
Dec. 31, 2019 |
Dec. 31, 2018 |
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| Sales and marketing expenses | |||
| Consulting | $ 402,146 | $ 331,135 | $ 410,338 |
| Marketing | 900,976 | 403,002 | 356,266 |
| Salaries | 1,231,609 | 580,552 | 303,512 |
| Total sales and marketing expenses | $ 2,534,731 | $ 1,314,689 | $ 1,070,116 |
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- Definition The amount of expense relating to the marketing and selling of goods or services. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The amount of consulting expenses. No definition available.
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- Definition The amount of marketing expenses. No definition available.
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- Definition The amount of salaries expenses. No definition available.
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- References No definition available.
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