| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2Q26 | 17,693 | +3.7% |
| 1Q26 | 17,462 | +3.6% |
| 4Q25 | 17,576 | +3.4% |
| 3Q25 | 17,252 | +3.1% |
| 2Q25 | 17,056 | +2.7% |
| 1Q25 | 16,863 | +3.1% |
| 4Q24 | 16,993 | +2.1% |
| 3Q24 | 16,728 | +2.1% |
| 2Q24 | 16,609 | +3.5% |
| 1Q24 | 16,354 | +3.5% |
| 4Q23 | 16,635 | +2.8% |
| 3Q23 | 16,379 | +3.1% |
| 2Q23 | 16,046 | +4.1% |
| 1Q23 | 15,804 | +4.4% |
| 4Q22 | 16,180 | +6.0% |
| 3Q22 | 15,881 | +7.7% |
| 2Q22 | 15,407 | +9.3% |
| 1Q22 | 15,140 | +9.7% |
| 4Q21 | 15,265 | +9.3% |
| 3Q21 | 14,747 | +9.3% |
| 2Q21 | 14,096 | +9.2% |
| 1Q21 | 13,802 | +9.7% |
| 4Q20 | 13,970 | +9.5% |
| 3Q20 | 13,491 | +10.9% |
| 2Q20 | 12,903 | +9.9% |
| 1Q20 | 12,581 | +9.3% |
| 4Q19 | 12,756 | +7.2% |
| 3Q19 | 12,170 | +6.1% |
| 2Q19 | 11,736 | +6.8% |
| 1Q19 | 11,507 | +7.1% |
| 4Q18 | 11,895 | +9.9% |
| 3Q18 | 11,467 | +10.4% |
| 2Q18 | 10,985 | +10.7% |
| 1Q18 | 10,748 | +10.5% |
| 4Q17 | 10,819 | +9.3% |
| 3Q17 | 10,391 | +8.7% |
| 2Q17 | 9,924 | +7.6% |
| 1Q17 | 9,726 | - |
| 4Q16 | 9,896 | +6.8% |
| 3Q16 | 9,559 | - |
| 2Q16 | 9,222 | - |
| 4Q15 | 9,266 | - |