| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q26 | 33,276 | +12.3% |
| 2Q26 | 32,705 | +9.9% |
| 1Q26 | 31,160 | +8.5% |
| 4Q25 | 31,901 | +7.4% |
| 3Q25 | 29,621 | +4.2% |
| 2Q25 | 29,765 | +6.9% |
| 1Q25 | 28,730 | +13.2% |
| 4Q24 | 29,705 | +16.0% |
| 3Q24 | 28,415 | +23.2% |
| 2Q24 | 27,842 | +19.7% |
| 1Q24 | 25,385 | +13.3% |
| 4Q23 | 25,607 | +11.2% |
| 3Q23 | 23,060 | +9.0% |
| 2Q23 | 23,253 | +10.0% |
| 1Q23 | 22,405 | +9.8% |
| 4Q22 | 23,018 | +8.8% |
| 3Q22 | 21,163 | +5.1% |
| 2Q22 | 21,143 | +3.9% |
| 1Q22 | 20,405 | +4.5% |
| 4Q21 | 21,150 | +0.6% |
| 3Q21 | 20,129 | +6.0% |
| 2Q21 | 20,352 | +1.2% |
| 1Q21 | 19,530 | +3.5% |
| 4Q20 | 21,021 | +5.2% |
| 3Q20 | 18,986 | +5.1% |
| 2Q20 | 20,104 | +10.1% |
| 1Q20 | 18,870 | +9.2% |
| 4Q19 | 19,973 | +9.2% |
| 3Q19 | 18,062 | +7.9% |
| 2Q19 | 18,260 | +8.0% |
| 1Q19 | 17,288 | +6.5% |
| 4Q18 | 18,288 | +7.0% |
| 3Q18 | 16,734 | +6.9% |
| 2Q18 | 16,908 | +5.1% |
| 1Q18 | 16,240 | +6.8% |
| 4Q17 | 17,084 | +6.8% |
| 3Q17 | 15,648 | +6.3% |
| 2Q17 | 16,087 | +4.6% |
| 1Q17 | 15,212 | - |
| 4Q16 | 15,989 | +3.7% |
| 3Q16 | 14,719 | - |
| 2Q16 | 15,376 | - |
| 4Q15 | 15,414 | - |