| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 1Q25 | 1,565 | -41.8% |
| 4Q24 | 2,543 | -11.3% |
| 3Q24 | 1,507 | -47.8% |
| 2Q24 | 2,611 | -11.3% |
| 1Q24 | 2,689 | -3.4% |
| 4Q23 | 2,867 | +40.4% |
| 3Q23 | 2,887 | -41.2% |
| 2Q23 | 2,942 | -50.5% |
| 1Q23 | 2,784 | -61.6% |
| 4Q22 | 2,042 | -70.9% |
| 3Q22 | 4,908 | -0.4% |
| 2Q22 | 5,947 | -3.3% |
| 1Q22 | 7,255 | +62.6% |
| 4Q21 | 7,026 | +114.8% |
| 3Q21 | 4,926 | -41.9% |
| 2Q21 | 6,151 | +9.6% |
| 1Q21 | 4,461 | +26.2% |
| 4Q20 | 3,270 | -75.2% |
| 3Q20 | 8,481 | -26.8% |
| 2Q20 | 5,609 | -54.6% |
| 1Q20 | 3,535 | - |
| 4Q19 | 13,183 | - |
| 3Q19 | 11,579 | - |
| 2Q19 | 12,346 | - |