| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q26 | 73,807 | +17.2% |
| 2Q26 | 73,944 | +16.4% |
| 1Q26 | 73,395 | +15.2% |
| 4Q25 | 69,672 | +14.5% |
| 3Q25 | 62,994 | +16.5% |
| 2Q25 | 63,547 | +17.1% |
| 1Q25 | 63,723 | +18.7% |
| 4Q24 | 60,844 | +20.4% |
| 3Q24 | 54,087 | +24.3% |
| 2Q24 | 54,269 | +25.0% |
| 1Q24 | 53,668 | +22.0% |
| 4Q23 | 50,539 | +20.5% |
| 3Q23 | 43,496 | +16.5% |
| 2Q23 | 43,423 | +11.4% |
| 1Q23 | 43,997 | +11.5% |
| 4Q22 | 41,924 | +12.2% |
| 3Q22 | 37,342 | +10.7% |
| 2Q22 | 38,962 | +13.9% |
| 1Q22 | 39,460 | +12.4% |
| 4Q21 | 37,367 | +10.0% |
| 3Q21 | 33,728 | +10.1% |
| 2Q21 | 34,221 | +8.8% |
| 1Q21 | 35,118 | +9.8% |
| 4Q20 | 33,980 | +11.7% |
| 3Q20 | 30,639 | +11.4% |
| 2Q20 | 31,442 | +11.0% |
| 1Q20 | 31,984 | +13.2% |
| 4Q19 | 30,420 | +10.0% |
| 3Q19 | 27,507 | +6.6% |
| 2Q19 | 28,319 | +6.4% |
| 1Q19 | 28,262 | +3.6% |
| 4Q18 | 27,666 | +4.7% |
| 3Q18 | 25,811 | +8.7% |
| 2Q18 | 26,623 | +7.2% |
| 1Q18 | 27,277 | +5.8% |
| 4Q17 | 26,423 | +4.5% |
| 3Q17 | 23,748 | +1.4% |
| 2Q17 | 24,828 | +0.8% |
| 1Q17 | 25,775 | - |
| 4Q16 | 25,278 | +2.2% |
| 3Q16 | 23,411 | - |
| 2Q16 | 24,642 | - |
| 4Q15 | 24,740 | - |