| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 5,138 | +20.3% |
| 3Q25 | 4,411 | +11.7% |
| 2Q25 | 4,443 | +17.6% |
| 1Q25 | 4,168 | +26.3% |
| 4Q24 | 4,269 | +23.3% |
| 3Q24 | 3,948 | +9.2% |
| 2Q24 | 3,778 | +27.7% |
| 1Q24 | 3,301 | +43.8% |
| 4Q23 | 3,462 | +45.4% |
| 3Q23 | 3,615 | +62.7% |
| 2Q23 | 2,960 | +38.9% |
| 1Q23 | 2,295 | +18.1% |
| 4Q22 | 2,381 | +22.6% |
| 3Q22 | 2,221 | +18.6% |
| 2Q22 | 2,131 | +25.1% |
| 1Q22 | 1,943 | +24.8% |
| 4Q21 | 1,942 | +23.1% |
| 3Q21 | 1,872 | +25.3% |
| 2Q21 | 1,703 | +26.7% |
| 1Q21 | 1,557 | +34.2% |
| 4Q20 | 1,578 | +18.2% |
| 3Q20 | 1,494 | -0.8% |
| 2Q20 | 1,345 | -12.0% |
| 1Q20 | 1,160 | -21.3% |
| 4Q19 | 1,335 | -12.4% |
| 3Q19 | 1,506 | +242.3% |
| 2Q19 | 1,528 | +276.5% |
| 1Q19 | 1,474 | +264.9% |
| 4Q18 | 1,525 | +209.4% |
| 3Q18 | 440 | -4.5% |
| 2Q18 | 405 | +3.5% |
| 1Q18 | 404 | +16.4% |
| 4Q17 | 493 | +15.9% |
| 3Q17 | 460 | +87.6% |
| 2Q17 | 392 | +85.1% |
| 1Q17 | 347 | +173.6% |
| 4Q16 | 425 | +139.7% |
| 3Q16 | 245 | - |
| 2Q16 | 211 | - |
| 1Q16 | 126 | - |
| 4Q15 | 177 | -373.0% |
| 4Q14 | -66 | - |