| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q26 | 22,016 | +1.7% |
| 3Q26 | 21,773 | +2.0% |
| 2Q26 | 21,749 | +1.8% |
| 4Q25 | 21,646 | +3.3% |
| 3Q25 | 21,345 | +1.9% |
| 2Q25 | 21,372 | +2.1% |
| 1Q25 | 20,954 | +1.7% |
| 4Q24 | 20,948 | +2.8% |
| 3Q24 | 20,948 | +4.2% |
| 2Q24 | 20,929 | +4.3% |
| 1Q24 | 20,611 | +5.0% |
| 4Q23 | 20,373 | +5.9% |
| 3Q23 | 20,094 | +7.1% |
| 2Q23 | 20,068 | +8.1% |
| 1Q23 | 19,630 | +7.6% |
| 4Q22 | 19,230 | +5.7% |
| 3Q22 | 18,759 | +4.3% |
| 2Q22 | 18,561 | +3.3% |
| 1Q22 | 18,251 | +4.9% |
| 4Q21 | 18,192 | +4.2% |
| 3Q21 | 17,985 | +4.2% |
| 2Q21 | 17,968 | +4.9% |
| 1Q21 | 17,396 | +2.3% |
| 4Q20 | 17,453 | +3.8% |
| 3Q20 | 17,258 | +4.3% |
| 2Q20 | 17,134 | +5.8% |
| 1Q20 | 17,011 | +7.1% |
| 4Q19 | 16,810 | +6.2% |
| 3Q19 | 16,554 | +6.0% |
| 2Q19 | 16,201 | +4.7% |
| 1Q19 | 15,882 | +5.2% |
| 4Q18 | 15,824 | +6.7% |
| 3Q18 | 15,617 | +6.4% |
| 2Q18 | 15,477 | +5.2% |
| 1Q18 | 15,092 | +2.9% |
| 4Q17 | 14,829 | -0.9% |
| 3Q17 | 14,682 | -3.1% |
| 2Q17 | 14,713 | -3.0% |
| 1Q17 | 14,661 | - |
| 4Q16 | 14,959 | +0.5% |
| 3Q16 | 15,150 | - |
| 2Q16 | 15,171 | - |
| 4Q15 | 14,881 | - |