| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q26 | 30,085 | +9.8% |
| 2Q26 | 29,782 | +11.3% |
| 1Q26 | 28,176 | +8.7% |
| 4Q25 | 28,553 | +8.7% |
| 3Q25 | 27,397 | +8.4% |
| 2Q25 | 26,758 | +6.0% |
| 1Q25 | 25,931 | +7.4% |
| 4Q24 | 26,266 | +4.0% |
| 3Q24 | 25,280 | +3.5% |
| 2Q24 | 25,249 | +5.4% |
| 1Q24 | 24,141 | +7.0% |
| 4Q23 | 25,255 | +11.5% |
| 3Q23 | 24,417 | +13.4% |
| 2Q23 | 23,953 | -28.0% |
| 1Q23 | 22,559 | -31.0% |
| 4Q22 | 22,654 | -31.6% |
| 3Q22 | 21,530 | -32.9% |
| 2Q22 | 33,277 | +4.1% |
| 1Q22 | 32,684 | +3.9% |
| 4Q21 | 33,106 | +1.3% |
| 3Q21 | 32,110 | +0.1% |
| 2Q21 | 31,981 | -1.2% |
| 1Q21 | 31,447 | -0.0% |
| 4Q20 | 32,676 | +0.3% |
| 3Q20 | 32,085 | +0.3% |
| 2Q20 | 32,375 | +1.2% |
| 1Q20 | 31,460 | +0.5% |
| 4Q19 | 32,578 | +1.2% |
| 3Q19 | 32,004 | +1.3% |
| 2Q19 | 31,979 | +0.4% |
| 1Q19 | 31,317 | -0.1% |
| 4Q18 | 32,197 | +0.9% |
| 3Q18 | 31,597 | -0.6% |
| 2Q18 | 31,856 | +0.1% |
| 1Q18 | 31,350 | -4.2% |
| 4Q17 | 31,923 | -7.8% |
| 3Q17 | 31,782 | -8.0% |
| 2Q17 | 31,813 | -8.4% |
| 1Q17 | 32,713 | - |
| 4Q16 | 34,625 | -0.4% |
| 3Q16 | 34,554 | - |
| 2Q16 | 34,730 | - |
| 4Q15 | 34,775 | - |