| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 10,356 | -4.6% |
| 3Q25 | 16,679 | +24.4% |
| 2Q25 | 14,275 | +14.3% |
| 1Q25 | 11,947 | +6.1% |
| 4Q24 | 10,861 | +27.7% |
| 3Q24 | 13,412 | -6.6% |
| 2Q24 | 12,491 | +29.7% |
| 1Q24 | 11,257 | +34.4% |
| 4Q23 | 8,506 | +27.3% |
| 3Q23 | 14,360 | +48.9% |
| 2Q23 | 9,633 | +22.9% |
| 1Q23 | 8,378 | -13.1% |
| 4Q22 | 6,682 | +11.9% |
| 3Q22 | 9,646 | -14.8% |
| 2Q22 | 7,836 | -2.0% |
| 1Q22 | 9,643 | +4.5% |
| 4Q21 | 5,971 | +0.6% |
| 3Q21 | 11,321 | +6.9% |
| 2Q21 | 7,996 | +13.2% |
| 1Q21 | 9,230 | +19.7% |
| 4Q20 | 5,933 | -8.5% |
| 3Q20 | 10,588 | +54.2% |
| 2Q20 | 7,061 | +12.6% |
| 1Q20 | 7,708 | -8.2% |
| 4Q19 | 6,487 | +98.4% |
| 3Q19 | 6,865 | -18.6% |
| 2Q19 | 6,270 | +40.8% |
| 1Q19 | 8,396 | -5.6% |
| 4Q18 | 3,269 | -14.6% |
| 3Q18 | 8,429 | +49.0% |
| 2Q18 | 4,453 | +47.2% |
| 1Q18 | 8,894 | +38.9% |
| 4Q17 | 3,827 | +22.5% |
| 3Q17 | 5,658 | +50.6% |
| 2Q17 | 3,026 | -3009.6% |
| 1Q17 | 6,401 | +4139.1% |
| 4Q16 | 3,125 | -218.1% |
| 3Q16 | 3,758 | - |
| 2Q16 | -104 | - |
| 1Q16 | 151 | - |
| 4Q15 | -2,645 | - |