| Revenue and assets in foreign countries |
| | Year Ended June 30, | | | | 2025 | | | 2024 | | Revenues: | | | | | | | United States | | $ | 22,956,327 | | | $ | 19,289,711 | | Europe | | | 9,096,444 | | | | 7,987,135 | | China | | | 2,912,179 | | | | 2,513,781 | | Other Asian countries | | | 1,004,132 | | | | 1,190,410 | | Rest of world | | | 1,233,548 | | | | 745,155 | | | | $ | 37,202,630 | | | $ | 31,726,192 | |
| | June 30, 2025 | | | June 30, 2024 | | Long-lived assets: | | | | | | | United States | | $ | 45,982,722 | | | $ | 24,989,477 | | Latvia | | | 4,848,441 | | | | 4,961,741 | | China | | | 2,300,608 | | | | 2,615,410 | | | | $ | 53,131,771 | | | $ | 32,566,628 | |
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