| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q26 | 29,619 | +4.0% |
| 4Q25 | 29,893 | +4.1% |
| 3Q25 | 29,293 | +3.4% |
| 1Q25 | 28,468 | +4.4% |
| 4Q24 | 28,725 | +3.9% |
| 3Q24 | 28,331 | +2.5% |
| 2Q24 | 27,762 | +1.7% |
| 1Q24 | 27,273 | +2.2% |
| 4Q23 | 27,646 | +4.1% |
| 3Q23 | 27,630 | +6.2% |
| 2Q23 | 27,295 | +7.3% |
| 1Q23 | 26,678 | +6.7% |
| 4Q22 | 26,564 | +7.1% |
| 3Q22 | 26,022 | +7.6% |
| 2Q22 | 25,432 | +7.6% |
| 1Q22 | 25,008 | +7.3% |
| 4Q21 | 24,814 | +5.2% |
| 3Q21 | 24,190 | -8.0% |
| 2Q21 | 23,646 | -11.5% |
| 1Q21 | 23,314 | -14.3% |
| 4Q20 | 23,598 | -16.3% |
| 3Q20 | 26,300 | -5.7% |
| 2Q20 | 26,706 | -4.2% |
| 1Q20 | 27,203 | -0.7% |
| 4Q19 | 28,208 | -0.9% |
| 3Q19 | 27,894 | +0.8% |
| 2Q19 | 27,890 | +4.5% |
| 1Q19 | 27,392 | +6.6% |
| 4Q18 | 28,473 | +10.6% |
| 3Q18 | 27,676 | +8.6% |
| 2Q18 | 26,692 | +8.0% |
| 1Q18 | 25,686 | +5.1% |
| 4Q17 | 25,741 | +5.2% |
| 3Q17 | 25,488 | +4.6% |
| 2Q17 | 24,726 | +1.0% |
| 1Q17 | 24,430 | -0.5% |
| 4Q16 | 24,471 | -3.2% |
| 3Q16 | 24,359 | -4.4% |
| 2Q16 | 24,492 | - |
| 1Q16 | 24,558 | - |
| 4Q15 | 25,269 | +1.2% |
| 3Q15 | 25,482 | - |
| 4Q14 | 24,967 | - |