| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | 129,000 | -43.9% |
| 2Q25 | 392,000 | +50.8% |
| 1Q25 | 230,000 | +84.0% |
| 4Q24 | 247,000 | -12.4% |
| 3Q24 | 237,000 | -38.0% |
| 2Q24 | 260,000 | -54.8% |
| 1Q24 | 125,000 | -59.4% |
| 4Q23 | 282,000 | -47.9% |
| 3Q23 | 382,000 | -4.0% |
| 2Q23 | 575,000 | -24.6% |
| 1Q23 | 308,000 | -35.4% |
| 4Q22 | 541,000 | -1.3% |
| 3Q22 | 398,000 | -0.7% |
| 2Q22 | 763,000 | 0.0% |
| 1Q22 | 477,000 | -44.3% |
| 4Q21 | 548,000 | -23.7% |
| 3Q21 | 401,000 | -353.8% |
| 2Q21 | 763,000 | +30.9% |
| 1Q21 | 857,000 | +96.1% |
| 4Q20 | 718,000 | +11.8% |
| 3Q20 | -158,000 | -136.5% |
| 2Q19 | 583,000 | -2.3% |
| 1Q20 | 437,000 | +5.3% |
| 4Q19 | 642,000 | -4.3% |
| 3Q19 | 433,000 | +11.9% |
| 1Q19 | 415,000 | -9.0% |
| 4Q18 | 671,000 | -4.1% |
| 3Q18 | 387,000 | -8.5% |
| 2Q18 | 597,000 | -9.8% |
| 1Q18 | 456,000 | -8.2% |
| 4Q17 | 700,000 | +10.8% |
| 3Q17 | 423,000 | +2.4% |
| 2Q17 | 662,000 | +6.9% |
| 1Q17 | 497,000 | +12.7% |
| 4Q16 | 632,000 | - |
| 3Q16 | 413,000 | - |
| 2Q16 | 619,000 | - |
| 1Q16 | 441,000 | - |