| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 4,289 | +26.3% |
| 2Q25 | 3,784 | +34.8% |
| 1Q25 | 3,487 | +34.0% |
| 4Q24 | 3,395 | +33.2% |
| 3Q24 | 3,051 | +32.1% |
| 2Q24 | 2,807 | +37.3% |
| 1Q24 | 2,602 | +46.5% |
| 4Q23 | 2,549 | +64.0% |
| 3Q23 | 2,309 | +66.4% |
| 2Q23 | 2,043 | +84.8% |
| 1Q23 | 1,775 | +82.4% |
| 4Q22 | 1,553 | +91.3% |
| 3Q22 | 1,387 | +54.6% |
| 2Q22 | 1,105 | +33.0% |
| 1Q22 | 973 | +36.7% |
| 4Q21 | 812 | +41.2% |
| 3Q21 | 897 | +81.8% |
| 2Q21 | 831 | +89.5% |
| 1Q21 | 712 | +89.6% |
| 4Q20 | 575 | +68.3% |
| 3Q20 | 493 | +32.5% |
| 2Q20 | 438 | +47.6% |
| 1Q20 | 375 | +49.4% |
| 4Q19 | 341 | +75.0% |
| 3Q19 | 372 | +395.0% |
| 2Q19 | 297 | +889.4% |
| 1Q19 | 251 | +146.6% |
| 4Q18 | 195 | +113.1% |
| 3Q18 | 75 | - |
| 2Q18 | 30 | - |
| 1Q18 | 101 | - |
| 4Q17 | 91 | +38.9% |
| 4Q16 | 66 | - |