| （単位：千ドル） | 2015/12 | 2016/12 | 2017/12 | 2018/12 | 2019/12 | 2020/12 | 2021/12 | 2022/12 | 2023/12 |
|---|---|---|---|---|---|---|---|---|---|
| 現金同等物 | 41,373 | 35,710 | 29,467 | 25,136 | 16,412 | 32,131 | 24,072 | 17,500 | 8,637 |
| 現金 + 有価証券 | 41,373 | 35,710 | 29,467 | 25,136 | 16,412 | 32,131 | 24,072 | 17,500 | 8,637 |
| 流動資産合計 | 53,306 | 45,648 | 36,057 | 40,603 | 17,260 | 36,914 | 24,936 | 18,228 | 9,090 |
| 有形固定資産 | 173 | 82 | 73 | 45 | 23 | 16 | 50 | 51 | 37 |
| 総資産 | 53,522 | 45,730 | 36,130 | 40,648 | 18,121 | 37,438 | 26,557 | 19,469 | 10,105 |
| 買掛金 | - | - | - | - | - | - | - | - | 2,544 |
| 一年内返済予定の長期借入金 | 1,378 | 333 | 2,837 | 1,084 | 2,604 | 2,718 | 1,391 | 9,807 | - |
| 流動負債合計 | 14,175 | 10,243 | 11,798 | 13,495 | 11,834 | 10,543 | 13,676 | 22,371 | 10,182 |
| 長期借入金 | 7,464 | 7,130 | 4,603 | 5,343 | 2,739 | 1,391 | - | - | - |
| 利益剰余金 | -58,590 | -85,598 | -104,701 | -139,660 | -162,334 | -179,109 | -207,800 | -236,900 | -240,500 |
| 株主資本 | 30,978 | 28,336 | 16,987 | 21,442 | 2,698 | 25,072 | 11,714 | -7,151 | -809 |