| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q25 | 1,312 | +29.4% |
| 2Q25 | 1,120 | +11.9% |
| 1Q25 | 973 | +36.1% |
| 4Q24 | 938 | +42.9% |
| 3Q24 | 1,014 | +163.5% |
| 2Q24 | 1,001 | +89.7% |
| 1Q24 | 715 | +28.9% |
| 4Q23 | 656 | -3.0% |
| 3Q23 | 384 | -75.3% |
| 2Q23 | 527 | -68.8% |
| 1Q23 | 554 | -69.6% |
| 4Q22 | 676 | -49.0% |
| 3Q22 | 1,555 | +30.8% |
| 2Q22 | 1,692 | +17.0% |
| 1Q22 | 1,827 | +20.9% |
| 4Q21 | 1,326 | -8.5% |
| 3Q21 | 1,189 | -20.0% |
| 2Q21 | 1,447 | -1.8% |
| 1Q21 | 1,511 | +8.6% |
| 4Q20 | 1,449 | +18.2% |
| 3Q20 | 1,486 | -7.7% |
| 2Q20 | 1,473 | -20.5% |
| 1Q20 | 1,392 | -31.7% |
| 4Q19 | 1,226 | -45.4% |
| 3Q19 | 1,610 | -40.5% |
| 2Q19 | 1,853 | -13.1% |
| 1Q19 | 2,039 | -16.4% |
| 4Q18 | 2,248 | -16.2% |
| 1Q18 | 2,707 | +0.3% |
| 4Q18 | 2,133 | -34.0% |
| 3Q18 | 2,440 | -17.7% |
| 2Q18 | 2,683 | -8.9% |
| 1Q18 | 2,699 | -5.7% |
| 4Q17 | 3,234 | +9.3% |
| 3Q17 | 2,964 | +2.5% |
| 2Q17 | 2,947 | -0.9% |
| 1Q17 | 2,863 | -3.5% |
| 4Q16 | 2,960 | -3.6% |
| 3Q16 | 2,891 | - |
| 2Q16 | 2,974 | - |
| 1Q16 | 2,966 | - |
| 4Q15 | 3,069 | -1.0% |
| 4Q14 | 3,101 | - |