| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | 265,000 | -22.7% |
| 4Q25 | 418,000 | +305.8% |
| 3Q25 | 298,000 | +803.0% |
| 2Q25 | 261,000 | -11.2% |
| 1Q25 | 343,000 | +101.8% |
| 4Q24 | 103,000 | -357.5% |
| 3Q24 | 33,000 | -92.7% |
| 2Q24 | 294,000 | -50.4% |
| 1Q24 | 170,000 | -56.6% |
| 4Q23 | -40,000 | -115.2% |
| 3Q23 | 452,000 | +86.0% |
| 2Q23 | 593,000 | +77.0% |
| 1Q23 | 392,000 | -14.2% |
| 4Q22 | 264,000 | -49.8% |
| 3Q22 | 243,000 | -56.5% |
| 2Q22 | 335,000 | -50.7% |
| 1Q22 | 457,000 | -44.3% |
| 4Q21 | 526,000 | -15.0% |
| 3Q21 | 559,000 | -43.8% |
| 2Q21 | 679,000 | +12.8% |
| 1Q21 | 820,000 | +15.2% |
| 4Q20 | 619,000 | -16.0% |
| 3Q20 | 994,000 | +41.4% |
| 2Q20 | 602,000 | -0.7% |
| 1Q20 | 712,000 | -11.3% |
| 4Q19 | 737,000 | +2.2% |
| 3Q19 | 703,000 | -17.5% |
| 2Q19 | 606,000 | -7.2% |
| 1Q19 | 803,000 | -5.3% |
| 4Q18 | 721,000 | -3.6% |
| 3Q18 | 852,000 | -0.9% |
| 2Q18 | 653,000 | +15.4% |
| 1Q18 | 848,000 | +113.1% |
| 4Q17 | 748,000 | +138.2% |
| 3Q17 | 860,000 | +112.9% |
| 2Q17 | 566,000 | +124.6% |
| 1Q17 | 398,000 | +20.6% |
| 4Q16 | 314,000 | - |
| 3Q16 | 404,000 | - |
| 2Q16 | 252,000 | - |
| 1Q16 | 330,000 | - |