| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 2Q26 | 485,000 | -11.2% |
| 1Q26 | 433,000 | -13.4% |
| 4Q25 | 376,551 | -10.5% |
| 3Q25 | 390,000 | -33.2% |
| 2Q25 | 546,000 | +19.0% |
| 1Q25 | 500,000 | +49.6% |
| 4Q24 | 420,730 | +231.7% |
| 3Q24 | 583,911 | +51.1% |
| 2Q24 | 458,666 | -3.4% |
| 1Q24 | 334,334 | -13.4% |
| 4Q23 | 126,824 | -67.3% |
| 3Q23 | 386,315 | +10.5% |
| 2Q23 | 474,685 | +18.8% |
| 1Q23 | 385,966 | -4.8% |
| 4Q22 | 387,448 | -2.0% |
| 3Q22 | 349,575 | -11.2% |
| 2Q22 | 399,484 | -8.3% |
| 1Q22 | 405,516 | +72.2% |
| 4Q21 | 395,373 | +68.3% |
| 3Q21 | 393,688 | +120.8% |
| 2Q21 | 435,840 | +9.9% |
| 1Q21 | 235,472 | -23.4% |
| 4Q20 | 234,920 | -5.4% |
| 3Q20 | 178,296 | -41.5% |
| 2Q20 | 396,583 | +44.0% |
| 1Q20 | 307,340 | -3.6% |
| 4Q19 | 248,294 | -37.7% |
| 3Q19 | 304,954 | +22.7% |
| 2Q19 | 275,335 | +79.0% |
| 1Q19 | 318,890 | +232.3% |
| 4Q18 | 398,437 | +124.1% |
| 3Q18 | 248,498 | +101.4% |
| 2Q18 | 153,823 | +42.2% |
| 1Q18 | 95,955 | -31.9% |
| 4Q17 | 177,784 | -4.6% |
| 3Q17 | 123,376 | +14.1% |
| 2Q17 | 108,190 | - |
| 1Q17 | 140,972 | - |
| 4Q16 | 186,300 | - |
| 3Q16 | 108,118 | - |