| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 5,989 | +12.8% |
| 2Q25 | 5,448 | +11.0% |
| 1Q25 | 5,145 | +9.4% |
| 4Q24 | 5,312 | +14.1% |
| 3Q24 | 5,079 | +14.3% |
| 2Q24 | 4,906 | +15.1% |
| 1Q24 | 4,702 | +14.9% |
| 4Q23 | 4,655 | +15.9% |
| 3Q23 | 4,445 | +16.0% |
| 2Q23 | 4,262 | +16.8% |
| 1Q23 | 4,094 | +18.0% |
| 4Q22 | 4,015 | +16.7% |
| 3Q22 | 3,831 | +14.7% |
| 2Q22 | 3,648 | +14.0% |
| 1Q22 | 3,468 | +12.7% |
| 4Q21 | 3,440 | +16.9% |
| 3Q21 | 3,341 | +19.4% |
| 2Q21 | 3,200 | +19.9% |
| 1Q21 | 3,077 | +22.4% |
| 4Q20 | 2,942 | +24.0% |
| 3Q20 | 2,798 | +25.2% |
| 2Q20 | 2,668 | +26.8% |
| 1Q20 | 2,513 | +28.1% |
| 4Q19 | 2,373 | +31.2% |
| 3Q19 | 2,235 | +36.9% |
| 2Q19 | 2,103 | +41.9% |
| 1Q19 | 1,960 | +39.5% |
| 4Q18 | 1,807 | +35.8% |
| 3Q18 | 1,633 | +32.6% |
| 2Q18 | 1,482 | +36.1% |
| 1Q18 | 1,405 | +47.0% |
| 4Q17 | 1,331 | +52.1% |
| 3Q17 | 1,231 | +64.0% |
| 2Q17 | 1,089 | +67.4% |
| 1Q17 | 956 | +66.1% |
| 4Q16 | 875 | +73.9% |
| 3Q16 | 751 | - |
| 2Q16 | 650 | - |
| 1Q16 | 575 | - |
| 4Q15 | 503 | +118.5% |
| 4Q14 | 230 | - |