| （単位：千ドル） | 2011/12 | 2012/12 | 2013/12 | 2014/12 | 2016/12 | 2017/12 | 2018/12 | 2019/12 | 2020/12 | 2021/12 | 2022/12 | 2023/12 | 2024/12 | 2025/12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 現金同等物 | 981 | 365 | 78 | 654 | 717 | 1,146 | 1,771 | 15,842 | 5,601 | 3,171 | 3,847 | 4,104 | 2,231 | 2,235 |
| 現金 + 有価証券 | 981 | 365 | 78 | 654 | 717 | 1,146 | 1,771 | 15,842 | 5,601 | 3,171 | 3,847 | 4,104 | 2,231 | 2,235 |
| 流動資産合計 | - | 382 | - | - | - | - | - | - | - | - | - | - | - | - |
| 総資産 | 10,134 | 10,637 | 12,046 | 22,339 | 21,214 | 21,459 | 21,895 | 37,707 | 40,539 | 85,318 | 86,196 | 70,210 | 46,102 | 26,923 |
| 買掛金 | 9 | 340 | 406 | 1,214 | 84 | 21 | 24 | - | - | - | - | - | - | - |
| 一年内返済予定の長期借入金 | - | 11 | 29 | 198 | 344 | 366 | 389 | 564 | 605 | 641 | 1,119 | 15,043 | 17,445 | 759 |
| 流動負債合計 | - | 367 | - | - | - | - | - | - | - | - | - | - | - | - |
| 長期借入金 | - | 115 | - | - | 10,278 | 9,527 | 9,167 | 23,797 | 23,192 | 22,555 | 37,217 | 20,682 | 19,965 | 19,213 |
| 総負債 | - | - | 2,974 | 11,182 | 10,439 | 10,050 | 9,704 | 24,644 | 25,329 | 27,007 | 41,946 | 39,440 | 39,349 | 21,786 |
| 利益剰余金 | 52 | -759 | -1,406 | -3,154 | -3,917 | -3,478 | -2,920 | -2,253 | -361 | 4,130 | -10,776 | -25,794 | -49,689 | -51,884 |
| 株主資本 | 10,124 | 9,354 | 9,072 | 7,664 | 7,282 | 7,917 | 8,698 | 9,570 | 11,718 | 49,821 | 35,597 | 21,464 | 6,752 | 5,137 |