| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 1Q25 | 531 | -44.7% |
| 4Q24 | 484 | -60.6% |
| 3Q24 | 372 | -70.9% |
| 2Q24 | 586 | -47.5% |
| 1Q24 | 961 | -34.1% |
| 4Q23 | 1,229 | -57.7% |
| 3Q23 | 1,281 | -41.9% |
| 2Q23 | 1,116 | -30.2% |
| 1Q23 | 1,460 | -25.6% |
| 4Q22 | 2,906 | +18.9% |
| 3Q22 | 2,203 | +226.1% |
| 2Q22 | 1,600 | +147.3% |
| 1Q22 | 1,961 | +223.0% |
| 4Q21 | 2,444 | +138.8% |
| 3Q21 | 675 | +168.3% |
| 2Q21 | 647 | +87.7% |
| 1Q21 | 607 | +22.3% |
| 4Q20 | 1,023 | +3486.4% |
| 3Q20 | 251 | +1175.4% |
| 2Q20 | 344 | +13331.3% |
| 1Q20 | 496 | +2019.4% |
| 4Q19 | 28 | +296.0% |
| 3Q19 | 19 | - |
| 2Q19 | 2 | - |
| 1Q19 | 23 | - |
| 4Q18 | 7 | - |