| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 4Q25 | 17,871 | +1.9% |
| 3Q25 | 17,131 | -9.2% |
| 2Q25 | 16,585 | -43.7% |
| 1Q25 | 15,848 | -44.2% |
| 4Q24 | 17,536 | -34.7% |
| 3Q24 | 18,872 | -23.1% |
| 2Q24 | 29,474 | +31.2% |
| 1Q24 | 28,377 | -10.7% |
| 4Q23 | 26,860 | -14.1% |
| 3Q23 | 24,532 | -21.0% |
| 2Q23 | 22,469 | -25.1% |
| 1Q23 | 31,780 | +9.4% |
| 4Q22 | 31,280 | +10.5% |
| 3Q22 | 31,037 | +12.4% |
| 2Q22 | 30,008 | +18.4% |
| 1Q22 | 29,040 | +24.7% |
| 4Q21 | 28,311 | +8.6% |
| 3Q21 | 27,616 | +0.5% |
| 2Q21 | 25,342 | -11.6% |
| 1Q21 | 23,287 | -37.4% |
| 4Q20 | 26,064 | -38.8% |
| 3Q20 | 27,474 | -41.4% |
| 2Q20 | 28,655 | -41.1% |
| 1Q20 | 37,175 | -25.3% |
| 4Q19 | 42,623 | -17.7% |
| 3Q19 | 46,883 | -12.4% |
| 2Q19 | 48,631 | -9.6% |
| 1Q19 | 49,745 | -6.6% |
| 4Q18 | 51,790 | -2.7% |
| 3Q18 | 53,521 | +0.3% |
| 2Q18 | 53,803 | -0.1% |
| 1Q18 | 53,275 | -0.7% |
| 4Q17 | 53,201 | -4.0% |
| 3Q17 | 53,362 | -6.8% |
| 2Q17 | 53,838 | -9.0% |
| 1Q17 | 53,677 | - |
| 4Q16 | 55,404 | - |
| 3Q16 | 57,285 | - |
| 2Q16 | 59,173 | - |