| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q26 | 35,224 | +10.4% |
| 2Q26 | 34,659 | +10.6% |
| 1Q26 | 34,455 | +11.8% |
| 4Q25 | 36,400 | +10.7% |
| 3Q25 | 31,894 | +9.4% |
| 2Q25 | 31,332 | +8.0% |
| 1Q25 | 30,813 | +8.2% |
| 4Q24 | 32,871 | +7.5% |
| 3Q24 | 29,154 | +3.7% |
| 2Q24 | 29,019 | +6.3% |
| 1Q24 | 28,468 | +3.3% |
| 4Q23 | 30,566 | +1.6% |
| 3Q23 | 28,104 | +3.9% |
| 2Q23 | 27,311 | +20.3% |
| 1Q23 | 27,548 | +50.9% |
| 4Q22 | 30,098 | +46.2% |
| 3Q22 | 27,048 | -3.3% |
| 2Q22 | 22,710 | -19.1% |
| 1Q22 | 18,252 | -35.4% |
| 4Q21 | 20,587 | -30.4% |
| 3Q21 | 27,958 | +5.8% |
| 2Q21 | 28,069 | +6.7% |
| 1Q21 | 28,273 | +5.1% |
| 4Q20 | 29,575 | +3.6% |
| 3Q20 | 26,419 | +3.2% |
| 2Q20 | 26,299 | +2.7% |
| 1Q20 | 26,891 | +3.7% |
| 4Q19 | 28,542 | +5.5% |
| 3Q19 | 25,607 | +11.2% |
| 2Q19 | 25,613 | +15.1% |
| 1Q19 | 25,926 | +13.2% |
| 4Q18 | 27,053 | +11.9% |
| 3Q18 | 23,034 | +7.0% |
| 2Q18 | 22,258 | +2.6% |
| 1Q18 | 22,899 | +1.5% |
| 4Q17 | 24,176 | +1.2% |
| 3Q17 | 21,535 | +5.2% |
| 2Q17 | 21,695 | +3.5% |
| 1Q17 | 22,553 | - |
| 4Q16 | 23,878 | +3.5% |
| 3Q16 | 20,473 | - |
| 2Q16 | 20,968 | - |
| 4Q15 | 23,081 | - |