| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2Q26 | 19,624 | +0.9% |
| 1Q26 | 19,142 | +1.2% |
| 4Q25 | 19,485 | +0.2% |
| 3Q25 | 19,377 | +1.5% |
| 2Q25 | 19,441 | +2.9% |
| 1Q25 | 18,910 | +2.8% |
| 4Q24 | 19,447 | +2.2% |
| 3Q24 | 19,097 | +4.3% |
| 2Q24 | 18,892 | +3.7% |
| 1Q24 | 18,386 | +4.8% |
| 4Q23 | 19,025 | +8.8% |
| 3Q23 | 18,304 | +11.1% |
| 2Q23 | 18,226 | +11.4% |
| 1Q23 | 17,543 | +16.3% |
| 4Q22 | 17,479 | +20.1% |
| 3Q22 | 16,469 | +20.9% |
| 2Q22 | 16,366 | +23.1% |
| 1Q22 | 15,085 | +18.8% |
| 4Q21 | 14,555 | +10.1% |
| 3Q21 | 13,627 | +1.9% |
| 2Q21 | 13,291 | +6.3% |
| 1Q21 | 12,703 | +2.2% |
| 4Q20 | 13,223 | +5.9% |
| 3Q20 | 13,372 | +5.3% |
| 2Q20 | 12,503 | -0.9% |
| 1Q20 | 12,432 | +1.1% |
| 4Q19 | 12,486 | +1.0% |
| 3Q19 | 12,694 | +6.9% |
| 2Q19 | 12,617 | +8.1% |
| 1Q19 | 12,298 | +9.5% |
| 4Q18 | 12,360 | +11.3% |
| 3Q18 | 11,873 | +11.6% |
| 2Q18 | 11,669 | +11.0% |
| 1Q18 | 11,234 | +11.8% |
| 4Q17 | 11,108 | +10.4% |
| 3Q17 | 10,643 | +10.4% |
| 2Q17 | 10,516 | +11.2% |
| 1Q17 | 10,044 | - |
| 4Q16 | 10,059 | -1.4% |
| 3Q16 | 9,643 | - |
| 2Q16 | 9,453 | - |
| 4Q15 | 10,201 | - |