| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | 205,707 | -32.4% |
| 4Q25 | 403,368 | -24.4% |
| 3Q25 | 587,764 | -8.8% |
| 2Q25 | 553,236 | -6.0% |
| 1Q25 | 304,150 | +15.3% |
| 4Q24 | 533,454 | +26.8% |
| 3Q24 | 644,376 | +93.5% |
| 2Q24 | 588,432 | +9.1% |
| 1Q24 | 263,738 | -45.5% |
| 4Q23 | 420,595 | -27.0% |
| 3Q23 | 333,000 | -28.5% |
| 2Q23 | 539,262 | +53.5% |
| 1Q23 | 483,483 | +281.6% |
| 4Q22 | 576,212 | +27.3% |
| 3Q22 | 465,707 | +133.7% |
| 2Q22 | 351,315 | +29.5% |
| 1Q22 | 126,685 | -5.7% |
| 4Q21 | 452,503 | +0.4% |
| 3Q21 | 199,280 | +10.6% |
| 2Q20 | 271,182 | +36.6% |
| 1Q21 | 134,405 | -4.8% |
| 4Q20 | 450,595 | +83.1% |
| 3Q20 | 180,153 | -55.7% |
| 1Q20 | 141,227 | +100.1% |
| 4Q19 | 246,061 | +36.0% |
| 3Q19 | 406,467 | +130.1% |
| 2Q19 | 198,491 | +222.8% |
| 1Q19 | 70,569 | -45.1% |
| 4Q18 | 180,914 | +0.5% |
| 3Q18 | 176,648 | -35.7% |
| 2Q18 | 61,490 | -70.7% |
| 1Q18 | 128,598 | +239.6% |
| 4Q17 | 179,965 | -36.8% |
| 3Q17 | 274,912 | +21.0% |
| 2Q17 | 209,809 | +24.8% |
| 1Q17 | 37,864 | +9.9% |
| 4Q16 | 284,574 | - |
| 3Q16 | 227,192 | - |
| 2Q16 | 168,102 | - |
| 1Q16 | 34,466 | - |