| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q26 | 10,569 | +10.7% |
| 4Q25 | 11,449 | +11.5% |
| 3Q25 | 11,094 | +19.5% |
| 2Q25 | 10,546 | +14.7% |
| 1Q25 | 9,551 | +14.4% |
| 4Q24 | 10,264 | +19.8% |
| 3Q24 | 9,281 | +16.4% |
| 2Q24 | 9,191 | +22.4% |
| 1Q24 | 8,346 | +27.4% |
| 4Q23 | 8,570 | +21.0% |
| 3Q23 | 7,970 | +26.2% |
| 2Q23 | 7,508 | +19.3% |
| 1Q23 | 6,550 | +18.3% |
| 4Q22 | 7,080 | +15.9% |
| 3Q22 | 6,316 | +20.0% |
| 2Q22 | 6,294 | +19.3% |
| 1Q22 | 5,539 | +19.3% |
| 4Q21 | 6,109 | +25.6% |
| 3Q21 | 5,264 | +17.6% |
| 2Q21 | 5,277 | +28.1% |
| 1Q21 | 4,645 | +21.6% |
| 4Q20 | 4,863 | +6.8% |
| 3Q20 | 4,477 | +17.9% |
| 2Q20 | 4,119 | +26.0% |
| 1Q20 | 3,819 | +33.5% |
| 4Q19 | 4,551 | +52.7% |
| 3Q19 | 3,796 | +52.5% |
| 2Q19 | 3,270 | +45.5% |
| 1Q19 | 2,860 | +42.9% |
| 4Q18 | 2,981 | +55.5% |
| 3Q18 | 2,489 | +46.9% |
| 2Q18 | 2,248 | +46.3% |
| 1Q18 | 2,001 | +51.4% |
| 4Q17 | 1,916 | +45.8% |
| 3Q17 | 1,694 | +45.6% |
| 2Q17 | 1,536 | +50.6% |
| 1Q17 | 1,322 | +74.0% |
| 4Q16 | 1,314 | +118.2% |
| 3Q16 | 1,164 | - |
| 2Q16 | 1,019 | - |
| 1Q16 | 759 | - |
| 4Q15 | 602 | +141.8% |
| 4Q14 | 249 | - |