| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 555 | +15.3% |
| 3Q25 | 569 | -31.1% |
| 2Q25 | 541 | -36.3% |
| 1Q25 | 505 | -41.8% |
| 4Q24 | 481 | -45.0% |
| 3Q24 | 825 | -14.8% |
| 2Q24 | 848 | -13.0% |
| 1Q24 | 868 | -9.7% |
| 4Q23 | 875 | -12.8% |
| 3Q23 | 969 | -9.9% |
| 2Q23 | 975 | -18.3% |
| 1Q23 | 962 | -19.5% |
| 4Q22 | 1,003 | -14.9% |
| 3Q22 | 1,075 | -3.7% |
| 2Q22 | 1,194 | +13.9% |
| 1Q22 | 1,194 | +26.1% |
| 4Q21 | 1,178 | +32.4% |
| 3Q21 | 1,117 | +31.0% |
| 2Q21 | 1,048 | +27.5% |
| 1Q21 | 947 | +17.1% |
| 4Q20 | 890 | +12.4% |
| 3Q20 | 853 | +24.0% |
| 2Q20 | 822 | +22.9% |
| 1Q20 | 809 | +27.1% |
| 4Q19 | 792 | +32.7% |
| 3Q19 | 688 | +22.1% |
| 2Q19 | 669 | +27.7% |
| 1Q19 | 636 | +37.1% |
| 4Q18 | 596 | +55.9% |
| 3Q18 | 563 | +70.1% |
| 2Q18 | 523 | +76.3% |
| 1Q18 | 464 | - |
| 4Q17 | 382 | +76.2% |
| 3Q17 | 331 | - |
| 2Q17 | 297 | - |
| 4Q16 | 217 | - |