| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 456,000 | -13.8% |
| 3Q25 | 986,000 | +173.1% |
| 2Q25 | 841,000 | +949.8% |
| 1Q25 | 580,000 | +152.3% |
| 4Q24 | 529,000 | +169.4% |
| 3Q24 | 361,000 | +34.4% |
| 2Q24 | 80,110 | -59.8% |
| 1Q24 | 229,890 | +38.4% |
| 4Q23 | 196,353 | -199.8% |
| 3Q23 | 268,561 | -4.4% |
| 2Q23 | 199,439 | -22.8% |
| 1Q23 | 166,122 | -9.6% |
| 4Q22 | -196,835 | -260.5% |
| 3Q22 | 280,879 | +39.0% |
| 2Q22 | 258,403 | -20.0% |
| 1Q22 | 183,718 | -52.1% |
| 4Q21 | 122,632 | -70.7% |
| 3Q21 | 202,000 | -33.4% |
| 2Q21 | 323,000 | +22.0% |
| 1Q21 | 383,789 | -20.8% |
| 4Q20 | 418,344 | -0.1% |
| 3Q20 | 303,183 | -57.9% |
| 2Q20 | 264,653 | -60.8% |
| 1Q20 | 484,820 | -26.1% |
| 4Q19 | 418,882 | -42.1% |
| 3Q19 | 720,212 | +14.9% |
| 2Q19 | 674,572 | +29.3% |
| 1Q19 | 656,266 | +36.2% |
| 4Q18 | 723,259 | +48.3% |
| 3Q18 | 626,654 | +93.3% |
| 2Q18 | 521,804 | +19.3% |
| 1Q18 | 481,950 | -6.7% |
| 4Q17 | 487,544 | -8.8% |
| 3Q17 | 324,261 | -28.3% |
| 2Q17 | 437,248 | -12.0% |
| 1Q17 | 516,649 | +9.2% |
| 4Q16 | 534,466 | -4.9% |
| 3Q16 | 452,548 | - |
| 2Q16 | 496,993 | - |
| 1Q16 | 472,944 | - |
| 4Q15 | 562,175 | - |