| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 5,405 | +19.2% |
| 3Q25 | 5,328 | +19.9% |
| 2Q25 | 5,260 | +20.5% |
| 1Q25 | 4,979 | +17.2% |
| 4Q24 | 4,533 | +15.3% |
| 3Q24 | 4,444 | +15.0% |
| 2Q24 | 4,367 | +19.2% |
| 1Q24 | 4,248 | +22.5% |
| 4Q23 | 3,931 | +16.2% |
| 3Q23 | 3,863 | +14.4% |
| 2Q23 | 3,663 | +14.1% |
| 1Q23 | 3,468 | +15.8% |
| 4Q22 | 3,381 | +14.1% |
| 3Q22 | 3,377 | +15.7% |
| 2Q22 | 3,210 | +12.9% |
| 1Q22 | 2,995 | +11.8% |
| 4Q21 | 2,962 | +12.6% |
| 3Q21 | 2,920 | +19.6% |
| 2Q21 | 2,842 | +15.4% |
| 1Q21 | 2,680 | +14.8% |
| 4Q20 | 2,631 | +14.2% |
| 3Q20 | 2,440 | +10.1% |
| 2Q20 | 2,463 | +12.6% |
| 1Q20 | 2,334 | +11.9% |
| 4Q19 | 2,303 | +15.1% |
| 3Q19 | 2,216 | - |
| 2Q19 | 2,187 | - |
| 1Q19 | 2,085 | - |
| 4Q18 | 2,000 | +19.3% |
| 4Q17 | 1,677 | - |