| （単位：千ドル） | 4Q17 | 4Q18 | 4Q19 | 4Q20 | 4Q21 | 4Q22 | 4Q23 | 4Q24 |
|---|---|---|---|---|---|---|---|---|
| 現金同等物 | 5,024 | 5,675 | 9,762 | 8,272 | 21,235 | 13,598 | 7,863 | 20,665 |
| 有価証券 | - | 56,662 | 40,966 | 21,652 | 1,709 | 8,678 | 20,471 | 4,425 |
| 現金 + 有価証券 | 5,024 | 62,337 | 50,728 | 29,924 | 22,944 | 22,276 | 28,334 | 25,090 |
| 売掛金 | - | - | - | - | - | - | 377 | 3,595 |
| 流動資産合計 | 10,548 | 65,974 | 55,791 | 53,401 | 57,107 | 43,055 | 41,167 | 31,295 |
| 有形固定資産 | 2,314 | 2,604 | 2,314 | 1,817 | 1,051 | 660 | 434 | 202 |
| 固定資産合計 | 4,767 | 3,708 | 5,510 | 5,760 | 12,082 | 3,573 | 4,120 | 4,551 |
| 総資産 | 15,315 | 69,682 | 61,301 | 59,161 | 69,189 | 46,628 | 45,287 | 35,846 |
| 買掛金 | 534 | 2,924 | 1,710 | 1,203 | 766 | - | - | - |
| 流動負債合計 | 67,204 | 4,895 | 6,505 | 5,964 | 11,692 | 3,329 | 4,522 | 5,285 |
| 固定負債合計 | 810 | 878 | 2,331 | 2,348 | 1,903 | 1,086 | 2,121 | 1,711 |
| 総負債 | 68,014 | 5,773 | 8,836 | 8,312 | 13,595 | 4,415 | 6,643 | 6,996 |
| 資本金及び資本剰余金 | 82 | 520 | 561 | 635 | 638 | 638 | 774 | 774 |
| 利益剰余金 | -95,261 | -127,464 | -152,073 | -181,363 | -178,142 | -193,065 | -220,303 | -230,883 |
| 株主資本 | -52,699 | 63,909 | 52,465 | 50,849 | 55,594 | 42,213 | 38,644 | 28,850 |