| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2Q26 | 18,527 | +1.6% |
| 1Q26 | 18,442 | +1.2% |
| 4Q25 | 18,352 | -0.0% |
| 3Q25 | 18,350 | -1.7% |
| 2Q25 | 18,243 | -2.3% |
| 1Q25 | 18,218 | -2.0% |
| 4Q24 | 18,361 | -0.5% |
| 3Q24 | 18,672 | +1.4% |
| 2Q24 | 18,680 | +1.5% |
| 1Q24 | 18,582 | +1.6% |
| 4Q23 | 18,445 | +2.6% |
| 3Q23 | 18,407 | +2.7% |
| 2Q23 | 18,410 | +2.2% |
| 1Q23 | 18,282 | +2.3% |
| 4Q22 | 17,973 | +1.1% |
| 3Q22 | 17,924 | +0.7% |
| 2Q22 | 18,012 | +1.7% |
| 1Q22 | 17,872 | +1.9% |
| 4Q21 | 17,781 | +2.1% |
| 3Q21 | 17,803 | +2.3% |
| 2Q21 | 17,712 | +2.3% |
| 1Q21 | 17,543 | +2.3% |
| 4Q20 | 17,423 | +1.9% |
| 3Q20 | 17,403 | +2.1% |
| 2Q20 | 17,311 | +2.0% |
| 1Q20 | 17,155 | +2.4% |
| 4Q19 | 17,105 | +2.7% |
| 3Q19 | 17,038 | +2.9% |
| 2Q19 | 16,965 | +2.7% |
| 1Q19 | 16,750 | +2.1% |
| 4Q18 | 16,664 | +2.3% |
| 3Q18 | 16,557 | +2.4% |
| 2Q18 | 16,524 | +2.9% |
| 1Q18 | 16,404 | +3.3% |
| 4Q17 | 16,283 | +3.6% |
| 3Q17 | 16,168 | +4.4% |
| 2Q17 | 16,054 | +4.5% |
| 1Q17 | 15,883 | - |
| 4Q16 | 15,717 | +5.9% |
| 3Q16 | 15,487 | - |
| 2Q16 | 15,357 | - |
| 4Q15 | 14,848 | - |