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| Система ... | 83 |
| February 2026 | March 2026 | April 2026 | May 2026 | June 2026 | July 2026 | August 2026 | |
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| Система ... | 4 | 10 | 15 | 7 | 7 | 15 | 12 |
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| Petkevich_Sistema.pdf | 286 |
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| United States | 19 |
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| Singapore | 6 |
| The Dalles | 4 |
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| Da Nang | 2 |
| Groningen | 2 |
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