| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 3,633 | +28.3% |
| 3Q25 | 3,394 | -11.4% |
| 2Q25 | 3,034 | -19.8% |
| 1Q25 | 2,765 | -29.0% |
| 4Q24 | 2,833 | -19.5% |
| 3Q24 | 3,833 | +10.9% |
| 2Q24 | 3,786 | +10.2% |
| 1Q24 | 3,891 | +17.7% |
| 4Q23 | 3,520 | +9.0% |
| 3Q23 | 3,456 | +12.6% |
| 2Q23 | 3,436 | +18.4% |
| 1Q23 | 3,306 | +24.0% |
| 4Q22 | 3,229 | +21.1% |
| 3Q22 | 3,070 | +26.2% |
| 2Q22 | 2,903 | +21.3% |
| 1Q22 | 2,667 | +11.1% |
| 4Q21 | 2,666 | +11.4% |
| 3Q21 | 2,432 | +15.0% |
| 2Q21 | 2,393 | +19.9% |
| 1Q21 | 2,400 | +28.1% |
| 4Q20 | 2,394 | +27.7% |
| 3Q20 | 2,114 | +20.9% |
| 2Q20 | 1,995 | +20.0% |
| 1Q20 | 1,873 | +16.9% |
| 4Q19 | 1,874 | +23.3% |
| 3Q19 | 1,749 | +20.3% |
| 2Q19 | 1,663 | +19.7% |
| 1Q19 | 1,602 | +18.4% |
| 4Q18 | 1,520 | +33.0% |
| 3Q18 | 1,453 | +36.1% |
| 2Q18 | 1,389 | +33.8% |
| 1Q18 | 1,354 | +33.0% |
| 4Q17 | 1,142 | +38.7% |
| 3Q17 | 1,068 | - |
| 2Q17 | 1,038 | - |
| 1Q17 | 1,017 | - |
| 4Q16 | 823 | +24.6% |
| 4Q15 | 661 | - |