| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q26 | 31,327 | +4.1% |
| 2Q26 | 31,503 | +9.7% |
| 1Q26 | 31,015 | +13.3% |
| 4Q25 | 30,434 | +11.3% |
| 3Q25 | 30,095 | +10.8% |
| 2Q25 | 28,712 | +5.6% |
| 1Q25 | 27,385 | +0.7% |
| 4Q24 | 27,348 | +2.0% |
| 3Q24 | 27,159 | +2.9% |
| 2Q24 | 27,181 | +3.5% |
| 1Q24 | 27,192 | +6.0% |
| 4Q23 | 26,819 | +5.7% |
| 3Q23 | 26,395 | +4.2% |
| 2Q23 | 26,273 | +5.8% |
| 1Q23 | 25,653 | +4.7% |
| 4Q22 | 25,363 | +3.1% |
| 3Q22 | 25,335 | +3.4% |
| 2Q22 | 24,842 | +1.0% |
| 1Q22 | 24,511 | -0.4% |
| 4Q21 | 24,590 | -0.9% |
| 3Q21 | 24,495 | -1.5% |
| 2Q21 | 24,601 | -1.6% |
| 1Q21 | 24,613 | +0.8% |
| 4Q20 | 24,818 | +2.6% |
| 3Q20 | 24,879 | +3.7% |
| 2Q20 | 25,000 | +3.7% |
| 1Q20 | 24,416 | +1.4% |
| 4Q19 | 24,190 | -0.2% |
| 3Q19 | 23,992 | -0.6% |
| 2Q19 | 24,101 | +1.9% |
| 1Q19 | 24,072 | +2.0% |
| 4Q18 | 24,245 | +2.1% |
| 3Q18 | 24,136 | +1.9% |
| 2Q18 | 23,661 | -0.5% |
| 1Q18 | 23,593 | +0.7% |
| 4Q17 | 23,741 | +2.5% |
| 3Q17 | 23,677 | +3.4% |
| 2Q17 | 23,786 | +4.0% |
| 1Q17 | 23,434 | - |
| 4Q16 | 23,168 | +2.3% |
| 3Q16 | 22,906 | - |
| 2Q16 | 22,863 | - |
| 4Q15 | 22,638 | - |