| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 2Q26 | 338 | -26.5% |
| 1Q26 | 174 | -55.8% |
| 4Q25 | 538 | +44.6% |
| 3Q25 | 225 | -60.5% |
| 2Q25 | 460 | +9.5% |
| 1Q25 | 394 | +45.9% |
| 4Q24 | 372 | -11.4% |
| 3Q24 | 570 | -2.2% |
| 2Q24 | 420 | -40.9% |
| 1Q24 | 270 | -60.4% |
| 4Q23 | 420 | -61.8% |
| 3Q23 | 583 | -24.9% |
| 2Q23 | 711 | -22.5% |
| 1Q23 | 682 | -25.2% |
| 4Q22 | 1,099 | +3.7% |
| 3Q22 | 776 | +39.3% |
| 2Q22 | 917 | +657.9% |
| 1Q22 | 912 | -211.5% |
| 4Q21 | 1,060 | +62.1% |
| 3Q21 | 557 | +47.0% |
| 2Q21 | 121 | -69.8% |
| 1Q21 | -818 | -225.3% |
| 4Q20 | 654 | -37.3% |
| 3Q20 | 379 | -40.0% |
| 2Q20 | 401 | -50.0% |
| 1Q20 | 653 | -40.2% |
| 4Q19 | 1,043 | -15.5% |
| 3Q19 | 632 | -18.0% |
| 2Q19 | 802 | -1.1% |
| 1Q19 | 1,092 | +30.2% |
| 4Q18 | 1,235 | -10.1% |
| 3Q18 | 771 | +24.6% |
| 2Q18 | 811 | +57.5% |
| 1Q18 | 839 | +69.5% |
| 4Q17 | 1,374 | +62.4% |
| 3Q17 | 619 | +145.6% |
| 2Q17 | 515 | - |
| 1Q17 | 495 | - |
| 4Q16 | 846 | - |
| 3Q16 | 252 | - |