| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q25 | 17,330 | -5.8% |
| 2Q25 | 17,323 | -6.4% |
| 1Q25 | 17,310 | -9.9% |
| 3Q24 | 18,402 | -9.9% |
| 2Q24 | 18,509 | -10.2% |
| 1Q24 | 19,206 | -6.7% |
| 3Q23 | 20,425 | -1.3% |
| 2Q23 | 20,622 | -0.5% |
| 1Q23 | 20,591 | 0.0% |
| 3Q22 | 20,703 | +3.4% |
| 2Q22 | 20,718 | +4.1% |
| 1Q22 | 20,581 | +3.6% |
| 4Q21 | 20,364 | - |
| 3Q21 | 20,020 | -40.3% |
| 2Q21 | 19,896 | -40.9% |
| 1Q21 | 19,873 | -41.1% |
| 3Q20 | 33,551 | -1.1% |
| 2Q20 | 33,663 | -1.2% |
| 1Q20 | 33,767 | - |
| 4Q19 | 33,867 | - |
| 3Q19 | 33,916 | - |
| 2Q19 | 34,078 | - |
| 3Q17 | 34,336 | -1.1% |
| 2Q17 | 34,539 | -1.1% |
| 1Q17 | 34,657 | -0.6% |
| 4Q16 | 34,732 | +0.1% |
| 3Q16 | 34,723 | +0.7% |
| 2Q16 | 34,917 | +1.7% |
| 1Q16 | 34,871 | +2.4% |
| 4Q15 | 34,711 | +2.0% |
| 3Q15 | 34,479 | +1.4% |
| 2Q15 | 34,318 | +1.3% |
| 1Q15 | 34,063 | +1.2% |
| 4Q14 | 34,027 | +1.3% |
| 3Q14 | 33,989 | - |
| 2Q14 | 33,882 | - |
| 1Q14 | 33,667 | - |
| 4Q13 | 33,604 | - |