| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 7,895 | +4.9% |
| 3Q25 | 7,538 | +4.1% |
| 2Q25 | 7,644 | +12.8% |
| 1Q25 | 7,169 | +17.4% |
| 4Q24 | 7,528 | +29.6% |
| 3Q24 | 7,239 | +43.9% |
| 2Q24 | 6,777 | +50.9% |
| 1Q24 | 6,108 | +48.9% |
| 4Q23 | 5,809 | +42.9% |
| 3Q23 | 5,030 | +37.0% |
| 2Q23 | 4,492 | +28.0% |
| 1Q23 | 4,102 | +22.1% |
| 4Q22 | 4,065 | +28.7% |
| 3Q22 | 3,672 | +19.6% |
| 2Q22 | 3,510 | +17.1% |
| 1Q22 | 3,361 | +24.8% |
| 4Q21 | 3,159 | +11.4% |
| 3Q21 | 3,070 | +13.7% |
| 2Q21 | 2,996 | +9.1% |
| 1Q21 | 2,692 | +3.4% |
| 4Q20 | 2,836 | -6.5% |
| 3Q20 | 2,700 | +4.6% |
| 2Q20 | 2,746 | -2.7% |
| 1Q20 | 2,604 | -2.9% |
| 4Q19 | 3,034 | +1.2% |
| 3Q19 | 2,581 | -2.5% |
| 2Q19 | 2,822 | +4.9% |
| 1Q19 | 2,681 | +10.0% |
| 4Q18 | 2,999 | +12.7% |
| 3Q18 | 2,648 | +17.8% |
| 2Q18 | 2,689 | +11.8% |
| 1Q18 | 2,438 | +12.6% |
| 4Q17 | 2,660 | +11.3% |
| 3Q17 | 2,248 | +2.0% |
| 2Q17 | 2,405 | +3.8% |
| 1Q17 | 2,166 | -5.2% |
| 4Q16 | 2,391 | +9.5% |
| 3Q16 | 2,203 | - |
| 2Q16 | 2,317 | - |
| 1Q16 | 2,284 | - |
| 4Q15 | 2,184 | -7.6% |
| 4Q14 | 2,364 | - |