| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q25 | 4,323 | +8.0% |
| 1Q25 | 4,035 | +8.2% |
| 4Q24 | 4,092 | +8.4% |
| 3Q24 | 4,003 | +10.1% |
| 2Q24 | 3,912 | +11.7% |
| 1Q24 | 3,730 | +15.8% |
| 4Q23 | 3,775 | +22.4% |
| 3Q23 | 3,635 | +22.3% |
| 2Q23 | 3,502 | +24.5% |
| 1Q23 | 3,222 | +22.2% |
| 4Q22 | 3,085 | +19.7% |
| 3Q22 | 2,972 | +16.5% |
| 2Q22 | 2,812 | +13.5% |
| 1Q22 | 2,637 | +6.3% |
| 4Q21 | 2,578 | +2.3% |
| 3Q21 | 2,552 | +3.9% |
| 2Q21 | 2,478 | +2.1% |
| 1Q21 | 2,481 | +6.5% |
| 4Q20 | 2,519 | +6.8% |
| 3Q20 | 2,456 | +6.8% |
| 2Q20 | 2,428 | +19.8% |
| 1Q20 | 2,330 | +19.7% |
| 4Q19 | 2,360 | +18.0% |
| 3Q19 | 2,299 | +19.6% |
| 2Q19 | 2,027 | +1.3% |
| 1Q19 | 1,946 | +54.6% |
| 4Q18 | 2,000 | +50.5% |
| 3Q18 | 1,922 | +49.5% |
| 2Q18 | 2,000 | +58.3% |
| 1Q18 | 1,258 | +21.4% |
| 4Q17 | 1,329 | +23.4% |
| 3Q17 | 1,286 | +25.3% |
| 2Q17 | 1,263 | +20.8% |
| 1Q17 | 1,036 | +32.2% |
| 4Q16 | 1,076 | +65.2% |
| 3Q16 | 1,026 | +87.5% |
| 2Q16 | 1,046 | - |
| 1Q16 | 784 | - |
| 4Q15 | 652 | +118.0% |
| 3Q15 | 547 | - |
| 4Q14 | 299 | - |