| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 3,563 | +6.6% |
| 3Q25 | 3,456 | +5.6% |
| 2Q25 | 3,490 | +6.6% |
| 1Q25 | 3,348 | +8.7% |
| 4Q24 | 3,342 | +7.2% |
| 3Q24 | 3,271 | +5.1% |
| 2Q24 | 3,273 | +3.8% |
| 1Q24 | 3,081 | +3.2% |
| 4Q23 | 3,119 | +5.5% |
| 3Q23 | 3,111 | +7.5% |
| 2Q23 | 3,153 | +6.3% |
| 1Q23 | 2,985 | +7.9% |
| 4Q22 | 2,956 | +3.3% |
| 3Q22 | 2,894 | +4.3% |
| 2Q22 | 2,967 | +10.3% |
| 1Q22 | 2,766 | +8.4% |
| 4Q21 | 2,862 | +12.0% |
| 3Q21 | 2,775 | - |
| 2Q21 | 2,689 | - |
| 1Q21 | 2,551 | - |
| 4Q20 | 2,556 | +8.7% |
| 4Q19 | 2,351 | +9.1% |
| 4Q18 | 2,155 | - |