| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q26 | 30,898 | -10.7% |
| 2Q26 | 36,778 | +6.0% |
| 1Q26 | 34,399 | +1.7% |
| 4Q25 | 34,700 | -3.1% |
| 3Q25 | 34,589 | -5.4% |
| 2Q25 | 34,682 | -7.5% |
| 1Q25 | 33,821 | -7.7% |
| 4Q24 | 35,801 | -2.9% |
| 3Q24 | 36,563 | +0.2% |
| 2Q24 | 37,484 | +3.2% |
| 1Q24 | 36,636 | +7.2% |
| 4Q23 | 36,865 | +11.2% |
| 3Q23 | 36,490 | +14.1% |
| 2Q23 | 36,338 | +15.9% |
| 1Q23 | 34,186 | +15.3% |
| 4Q22 | 33,162 | +13.7% |
| 3Q22 | 31,979 | +12.6% |
| 2Q22 | 31,348 | +16.9% |
| 1Q22 | 29,657 | +16.6% |
| 4Q21 | 29,166 | +15.3% |
| 3Q21 | 28,406 | +13.2% |
| 2Q21 | 26,827 | +9.1% |
| 1Q21 | 25,439 | +8.8% |
| 4Q20 | 25,302 | +10.6% |
| 3Q20 | 25,098 | +10.8% |
| 2Q20 | 24,587 | +12.4% |
| 1Q20 | 23,374 | +11.9% |
| 4Q19 | 22,869 | +12.3% |
| 3Q19 | 22,653 | +11.7% |
| 2Q19 | 21,871 | +10.2% |
| 1Q19 | 20,888 | +9.8% |
| 4Q18 | 20,359 | +8.5% |
| 3Q18 | 20,287 | +10.8% |
| 2Q18 | 19,842 | +10.7% |
| 1Q18 | 19,030 | +12.1% |
| 4Q17 | 18,758 | +13.2% |
| 3Q17 | 18,314 | +14.3% |
| 2Q17 | 17,921 | +13.6% |
| 1Q17 | 16,981 | +12.3% |
| 4Q16 | 16,571 | +11.7% |
| 3Q16 | 16,021 | - |
| 2Q16 | 15,771 | - |
| 1Q16 | 15,126 | - |
| 4Q15 | 14,838 | - |