| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 43,686 | +14.1% |
| 3Q25 | 28,471 | +13.6% |
| 2Q25 | 39,424 | +70.8% |
| 1Q25 | 34,352 | +5.2% |
| 4Q24 | 38,301 | -15.9% |
| 3Q24 | 25,064 | -7.7% |
| 2Q24 | 23,080 | -40.8% |
| 1Q24 | 32,643 | +6.4% |
| 4Q23 | 45,521 | +28.6% |
| 3Q23 | 27,159 | +13.3% |
| 2Q23 | 38,982 | +56.2% |
| 1Q23 | 30,668 | -12.5% |
| 4Q22 | 35,389 | +25.2% |
| 3Q22 | 23,971 | -23.2% |
| 2Q22 | 24,957 | +12.3% |
| 1Q22 | 35,041 | +80.7% |
| 4Q21 | 28,261 | +19.3% |
| 3Q21 | 31,228 | +173.7% |
| 2Q21 | 22,220 | +77.5% |
| 1Q21 | 19,394 | +33.6% |
| 4Q20 | 23,684 | +10.7% |
| 3Q20 | 11,408 | -9.4% |
| 2Q20 | 12,520 | -13.6% |
| 1Q20 | 14,517 | +56.0% |
| 4Q19 | 21,398 | +36.2% |
| 3Q19 | 12,586 | +19.5% |
| 2Q19 | 14,492 | +26.9% |
| 1Q19 | 9,305 | -3.4% |
| 4Q18 | 15,716 | +28.8% |
| 3Q18 | 10,532 | +46.7% |
| 2Q18 | 11,423 | +19.2% |
| 1Q18 | 9,633 | +11.3% |
| 4Q17 | 12,203 | +40.1% |
| 3Q17 | 7,177 | -3.6% |
| 2Q17 | 9,585 | +44.1% |
| 1Q17 | 8,652 | +1.7% |
| 4Q16 | 8,713 | - |
| 3Q16 | 7,447 | - |
| 2Q16 | 6,651 | - |
| 1Q16 | 8,509 | - |