| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 3,468 | +11.2% |
| 3Q25 | 3,493 | +10.7% |
| 2Q25 | 3,382 | +7.6% |
| 1Q25 | 3,188 | +7.2% |
| 4Q24 | 3,118 | +8.9% |
| 3Q24 | 3,154 | +11.8% |
| 2Q24 | 3,143 | +15.5% |
| 1Q24 | 2,974 | +18.9% |
| 4Q23 | 2,863 | +22.6% |
| 3Q23 | 2,820 | +21.7% |
| 2Q23 | 2,721 | +22.2% |
| 1Q23 | 2,501 | +19.6% |
| 4Q22 | 2,335 | +18.0% |
| 3Q22 | 2,317 | +14.8% |
| 2Q22 | 2,227 | +15.9% |
| 1Q22 | 2,090 | +15.9% |
| 4Q21 | 1,979 | +16.5% |
| 3Q21 | 2,018 | +14.7% |
| 2Q21 | 1,921 | +20.3% |
| 1Q21 | 1,802 | +20.2% |
| 4Q20 | 1,699 | +14.8% |
| 3Q20 | 1,759 | +17.0% |
| 2Q20 | 1,597 | +8.4% |
| 1Q20 | 1,499 | +9.9% |
| 4Q19 | 1,480 | +14.6% |
| 3Q19 | 1,503 | +24.6% |
| 2Q19 | 1,473 | +24.7% |
| 1Q19 | 1,364 | +28.1% |
| 4Q18 | 1,291 | +33.4% |
| 3Q18 | 1,206 | +26.5% |
| 2Q18 | 1,181 | +28.7% |
| 1Q18 | 1,064 | +28.7% |
| 4Q17 | 968 | +29.6% |
| 3Q17 | 953 | +25.8% |
| 2Q17 | 917 | +23.2% |
| 1Q17 | 827 | +22.2% |
| 4Q16 | 746 | +19.6% |
| 3Q16 | 758 | - |
| 2Q16 | 745 | - |
| 1Q16 | 677 | - |
| 4Q15 | 624 | +54.2% |
| 4Q14 | 405 | - |