| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 489,000 | +1.7% |
| 3Q25 | 375,000 | -21.1% |
| 2Q25 | 398,800 | +29.1% |
| 1Q25 | 429,200 | +45.8% |
| 4Q24 | 480,800 | +108.9% |
| 3Q24 | 475,423 | +98.1% |
| 2Q24 | 309,000 | +36.7% |
| 1Q24 | 294,402 | +23.2% |
| 4Q23 | 230,169 | -13.8% |
| 3Q23 | 240,000 | -33.2% |
| 2Q23 | 226,000 | -34.4% |
| 1Q23 | 239,051 | -21.4% |
| 4Q22 | 267,000 | -8.3% |
| 3Q22 | 359,472 | +4.4% |
| 2Q22 | 344,528 | +52.9% |
| 1Q22 | 304,227 | +79.4% |
| 4Q21 | 291,095 | -0.9% |
| 3Q21 | 344,244 | +19.6% |
| 2Q21 | 225,380 | -21.3% |
| 1Q21 | 169,620 | -49.7% |
| 4Q20 | 293,698 | -2.1% |
| 3Q20 | 287,759 | +5.5% |
| 2Q20 | 286,270 | +19.5% |
| 1Q20 | 337,102 | +46.0% |
| 4Q19 | 299,979 | +24.1% |
| 3Q19 | 272,847 | -36.4% |
| 2Q19 | 239,482 | -32.8% |
| 1Q19 | 230,961 | -39.1% |
| 4Q18 | 241,809 | -36.2% |
| 3Q18 | 428,937 | +48.3% |
| 2Q18 | 356,224 | +40.5% |
| 1Q18 | 379,000 | +36.3% |
| 4Q17 | 379,228 | -2.3% |
| 3Q17 | 289,274 | -24.1% |
| 2Q17 | 253,571 | - |
| 1Q17 | 278,130 | - |
| 4Q16 | 388,044 | - |
| 3Q16 | 381,318 | - |