| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,050 | -1.7% |
| 2Q26 | 929 | -5.5% |
| 1Q26 | 800 | +37.2% |
| 4Q25 | 365 | -1012.5% |
| 3Q25 | 1,068 | -15.8% |
| 2Q25 | 983 | -10.3% |
| 1Q25 | 583 | -44.6% |
| 4Q24 | -40 | -108.7% |
| 3Q24 | 1,269 | -5.5% |
| 2Q24 | 1,096 | -61.6% |
| 1Q24 | 1,052 | -62.4% |
| 4Q23 | 458 | -73.7% |
| 3Q23 | 1,343 | -25.9% |
| 2Q23 | 2,857 | +27.6% |
| 1Q23 | 2,799 | +8.0% |
| 4Q22 | 1,744 | +61.3% |
| 3Q22 | 1,812 | -35.4% |
| 2Q22 | 2,239 | +31.1% |
| 1Q22 | 2,592 | +155.1% |
| 4Q21 | 1,081 | +296.0% |
| 3Q21 | 2,807 | +114.9% |
| 2Q21 | 1,708 | +10.0% |
| 1Q21 | 1,016 | -31.8% |
| 4Q20 | 273 | -18.0% |
| 3Q20 | 1,306 | -24.7% |
| 2Q20 | 1,553 | +24.4% |
| 1Q20 | 1,490 | +15.0% |
| 4Q19 | 333 | -1380.8% |
| 3Q19 | 1,734 | +34.5% |
| 2Q19 | 1,248 | +13.0% |
| 1Q19 | 1,296 | +16.7% |
| 4Q18 | -26 | -104.4% |
| 3Q18 | 1,289 | +21.9% |
| 2Q18 | 1,104 | -12.7% |
| 1Q18 | 1,111 | +4.7% |
| 4Q17 | 594 | -14.5% |
| 3Q17 | 1,057 | +19.7% |
| 2Q17 | 1,264 | +15.5% |
| 1Q17 | 1,061 | +22.8% |
| 4Q16 | 695 | - |
| 3Q16 | 883 | - |
| 2Q16 | 1,094 | - |
| 1Q16 | 864 | - |