| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q25 | 25,236 | -6.2% |
| 2Q25 | 25,881 | -7.8% |
| 1Q25 | 25,652 | -11.1% |
| 4Q24 | 25,137 | -13.6% |
| 3Q24 | 26,903 | -12.4% |
| 2Q24 | 28,078 | -7.8% |
| 1Q24 | 28,843 | -6.5% |
| 4Q23 | 29,101 | -9.0% |
| 3Q23 | 30,706 | -6.0% |
| 2Q23 | 30,458 | -8.9% |
| 1Q23 | 30,837 | -10.9% |
| 4Q22 | 31,964 | -10.5% |
| 3Q22 | 32,667 | -8.6% |
| 2Q22 | 33,437 | +5.1% |
| 1Q22 | 34,623 | +38.8% |
| 4Q21 | 35,727 | +98.2% |
| 3Q21 | 35,743 | +149.9% |
| 2Q21 | 31,805 | +138.9% |
| 1Q21 | 24,948 | - |
| 4Q20 | 18,028 | +44.5% |
| 3Q20 | 14,300 | - |
| 2Q20 | 13,312 | -0.8% |
| 4Q19 | 12,477 | -9.3% |
| 2Q19 | 13,416 | -8.6% |
| 1Q19 | 13,932 | -9.6% |
| 4Q18 | 13,753 | -13.2% |
| 3Q18 | 14,536 | -8.2% |
| 2Q18 | 14,677 | -6.9% |
| 1Q18 | 15,408 | +1.1% |
| 4Q17 | 15,846 | +5.8% |
| 3Q17 | 15,833 | +10.0% |
| 2Q17 | 15,759 | +12.6% |
| 1Q17 | 15,234 | +13.9% |
| 4Q16 | 14,972 | +12.1% |
| 3Q16 | 14,387 | +8.0% |
| 2Q16 | 13,996 | +5.2% |
| 1Q16 | 13,379 | +3.8% |
| 4Q15 | 13,361 | +6.0% |
| 3Q15 | 13,326 | +6.8% |
| 2Q15 | 13,308 | +5.6% |
| 1Q15 | 12,884 | +3.2% |
| 4Q14 | 12,601 | -7.2% |
| 3Q14 | 12,475 | -6.7% |
| 2Q14 | 12,606 | -6.1% |
| 1Q14 | 12,479 | -11.7% |
| 4Q13 | 13,573 | - |
| 3Q13 | 13,366 | +11.8% |
| 2Q13 | 13,420 | +6.6% |
| 1Q13 | 14,137 | - |
| 3Q12 | 11,952 | - |
| 3Q12 | 12,586 | - |