| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 15,554 | +11.3% |
| 3Q25 | 14,881 | +11.5% |
| 2Q25 | 13,936 | +10.8% |
| 1Q25 | 14,037 | +17.4% |
| 4Q24 | 13,971 | +17.6% |
| 3Q24 | 13,345 | +17.8% |
| 2Q24 | 12,578 | +20.1% |
| 1Q24 | 11,959 | +19.0% |
| 4Q23 | 11,885 | +16.5% |
| 3Q23 | 11,327 | +16.7% |
| 2Q23 | 10,471 | +16.7% |
| 1Q23 | 10,052 | +19.9% |
| 4Q22 | 10,199 | +19.5% |
| 3Q22 | 9,705 | +23.8% |
| 2Q22 | 8,974 | +25.0% |
| 1Q22 | 8,387 | +23.2% |
| 4Q21 | 8,532 | +24.4% |
| 3Q21 | 7,839 | +23.9% |
| 2Q21 | 7,180 | +32.4% |
| 1Q21 | 6,805 | +31.4% |
| 4Q20 | 6,857 | +34.1% |
| 3Q20 | 6,328 | +30.2% |
| 2Q20 | 5,421 | - |
| 1Q20 | 5,178 | - |
| 4Q19 | 5,113 | +40.4% |
| 3Q19 | 4,862 | - |
| 4Q18 | 3,642 | - |