| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,306 | +39.8% |
| 3Q25 | 2,102 | +44.1% |
| 2Q25 | 1,967 | +46.0% |
| 1Q25 | 1,784 | +51.9% |
| 4Q24 | 1,649 | +58.2% |
| 3Q24 | 1,458 | +84.1% |
| 2Q24 | 1,347 | +103.5% |
| 1Q24 | 1,175 | +125.5% |
| 4Q23 | 1,042 | +125.2% |
| 3Q23 | 792 | +82.0% |
| 2Q23 | 662 | +71.1% |
| 1Q23 | 521 | +66.9% |
| 4Q22 | 462 | -67.7% |
| 3Q22 | 435 | -69.3% |
| 2Q22 | 387 | -72.0% |
| 1Q22 | 312 | -75.9% |
| 4Q21 | 1,434 | +17.5% |
| 3Q21 | 1,418 | +19.2% |
| 2Q21 | 1,380 | -19.5% |
| 1Q21 | 1,297 | -21.5% |
| 4Q20 | 1,221 | -23.8% |
| 3Q20 | 1,190 | -22.1% |
| 2Q20 | 1,714 | +5.4% |
| 1Q20 | 1,653 | +60.2% |
| 4Q19 | 1,602 | +65.4% |
| 3Q19 | 1,527 | +42.3% |
| 2Q19 | 1,626 | +48.8% |
| 1Q19 | 1,032 | -23.8% |
| 4Q18 | 968 | -34.9% |
| 3Q18 | 1,072 | -25.1% |
| 2Q18 | 1,092 | -21.5% |
| 1Q18 | 1,355 | +0.7% |
| 4Q17 | 1,488 | +14.5% |
| 3Q17 | 1,431 | +22.0% |
| 2Q17 | 1,392 | +27.1% |
| 1Q17 | 1,345 | +33.7% |
| 4Q16 | 1,299 | +37.0% |
| 3Q16 | 1,173 | - |
| 2Q16 | 1,095 | - |
| 1Q16 | 1,006 | - |
| 4Q15 | 948 | +23.5% |
| 4Q14 | 768 | - |