| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 422 | -38.6% |
| 3Q25 | 1,085 | +1.2% |
| 2Q25 | 1,122 | -19.4% |
| 1Q25 | 1,473 | +6.1% |
| 4Q24 | 687 | +30.0% |
| 3Q24 | 1,072 | -9.2% |
| 2Q24 | 1,392 | +52.6% |
| 1Q24 | 1,388 | +2.9% |
| 4Q23 | 528 | -56.8% |
| 3Q23 | 1,180 | +44.4% |
| 2Q23 | 912 | -23.8% |
| 1Q23 | 1,349 | +2.1% |
| 4Q22 | 1,222 | +58.8% |
| 3Q22 | 817 | -29.6% |
| 2Q22 | 1,197 | +11.3% |
| 1Q22 | 1,322 | +2.1% |
| 4Q21 | 770 | -0.9% |
| 3Q21 | 1,161 | +63.2% |
| 2Q21 | 1,076 | +139.7% |
| 1Q21 | 1,295 | +34.8% |
| 4Q20 | 777 | +58.4% |
| 3Q20 | 711 | +27.0% |
| 2Q20 | 448 | -53.7% |
| 1Q20 | 960 | -12.1% |
| 4Q19 | 490 | +63.2% |
| 3Q19 | 560 | +0.8% |
| 2Q19 | 970 | +82.6% |
| 1Q19 | 1,093 | +47.6% |
| 4Q18 | 300 | -15.0% |
| 3Q18 | 555 | +3.8% |
| 2Q18 | 531 | +390.9% |
| 1Q18 | 740 | -26.4% |
| 4Q17 | 353 | +91.1% |
| 3Q17 | 535 | +113.4% |
| 2Q17 | 108 | -80.6% |
| 1Q17 | 1,006 | +1.2% |
| 4Q16 | 185 | -63.5% |
| 3Q16 | 250 | - |
| 2Q16 | 557 | - |
| 1Q16 | 995 | - |
| 4Q15 | 506 | - |