Tuya`s Operating Cost Growth reached 136 % in 2021. This is 352 % more than in the previous year.
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| Company | Unit | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 |
| Huawei | % | 34.9 | 30.2 | 14.0 | 13.9 | ... | ... | ... | ||
| Quectel Wireless Solutions | % | ... | ... | ... | 112 | 101 | 62.3 | 92.5 | ||
| Tuya | % | ... | ... | ... | ... | ... | ... | ... | ||
| Xiaomi | % | ... | ... | ... | 45.3 | 64.4 | 169 | ... | ... | ... |
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