| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2Q26 | 18,493 | +8.7% |
| 1Q26 | 18,016 | +8.4% |
| 4Q25 | 17,706 | +9.4% |
| 3Q25 | 17,409 | +11.9% |
| 2Q25 | 17,008 | +14.9% |
| 1Q25 | 16,614 | +16.7% |
| 4Q24 | 16,187 | +15.0% |
| 3Q24 | 15,565 | +17.3% |
| 2Q24 | 14,802 | +13.8% |
| 1Q24 | 14,231 | +10.5% |
| 4Q23 | 14,075 | +7.3% |
| 3Q23 | 13,267 | +2.4% |
| 2Q23 | 13,002 | +1.7% |
| 1Q23 | 12,880 | -2.0% |
| 4Q22 | 13,121 | +2.7% |
| 3Q22 | 12,954 | -2.1% |
| 2Q22 | 12,790 | +1.9% |
| 1Q22 | 13,142 | +2.4% |
| 4Q21 | 12,778 | -4.2% |
| 3Q21 | 13,232 | -5.3% |
| 2Q21 | 12,548 | -12.0% |
| 1Q21 | 12,832 | -9.8% |
| 4Q20 | 13,344 | -5.5% |
| 3Q20 | 13,966 | -0.6% |
| 2Q20 | 14,262 | +3.4% |
| 1Q20 | 14,230 | +4.5% |
| 4Q19 | 14,122 | +5.1% |
| 3Q19 | 14,044 | +7.4% |
| 2Q19 | 13,799 | +9.0% |
| 1Q19 | 13,617 | +8.2% |
| 4Q18 | 13,442 | +10.1% |
| 3Q18 | 13,072 | +8.8% |
| 2Q18 | 12,661 | +10.0% |
| 1Q18 | 12,583 | +10.2% |
| 4Q17 | 12,213 | +8.1% |
| 3Q17 | 12,020 | +0.6% |
| 2Q17 | 11,512 | +8.7% |
| 1Q17 | 11,416 | - |
| 4Q16 | 11,297 | +5.5% |
| 3Q16 | 11,951 | - |
| 2Q16 | 10,586 | - |
| 4Q15 | 10,713 | - |