| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q26 | 27,644 | -2.7% |
| 2Q26 | 28,801 | +6.2% |
| 1Q26 | 29,381 | +9.3% |
| 4Q25 | 29,575 | +7.5% |
| 3Q25 | 28,398 | +4.1% |
| 2Q25 | 27,108 | +0.7% |
| 1Q25 | 26,883 | +2.1% |
| 4Q24 | 27,503 | +5.6% |
| 3Q24 | 27,281 | +8.0% |
| 2Q24 | 26,922 | +2.6% |
| 1Q24 | 26,334 | -3.6% |
| 4Q23 | 26,033 | +1.4% |
| 3Q23 | 25,265 | -2.2% |
| 2Q23 | 26,238 | -1.3% |
| 1Q23 | 27,304 | +1.3% |
| 4Q22 | 25,670 | -6.0% |
| 3Q22 | 25,844 | -3.9% |
| 2Q22 | 26,583 | -2.0% |
| 1Q22 | 26,950 | -0.4% |
| 4Q21 | 27,319 | -1.8% |
| 3Q21 | 26,899 | -4.3% |
| 2Q21 | 27,125 | -3.0% |
| 1Q21 | 27,045 | -2.1% |
| 4Q20 | 27,818 | +0.5% |
| 3Q20 | 28,101 | +4.7% |
| 2Q20 | 27,955 | +3.5% |
| 1Q20 | 27,639 | +3.7% |
| 4Q19 | 27,669 | +3.4% |
| 3Q19 | 26,828 | +3.4% |
| 2Q19 | 26,997 | +6.3% |
| 1Q19 | 26,659 | +6.1% |
| 4Q18 | 26,757 | +6.3% |
| 3Q18 | 25,958 | +7.0% |
| 2Q18 | 25,397 | +8.3% |
| 1Q18 | 25,118 | +12.7% |
| 4Q17 | 25,164 | +14.3% |
| 3Q17 | 24,264 | +13.9% |
| 2Q17 | 23,450 | +11.3% |
| 1Q17 | 22,279 | - |
| 4Q16 | 22,007 | +3.9% |
| 3Q16 | 21,306 | - |
| 2Q16 | 21,067 | - |
| 4Q15 | 21,180 | - |