| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | 2,403 | -43.9% |
| 4Q25 | 3,877 | -43.1% |
| 3Q25 | 1,509 | -71.2% |
| 2Q25 | 6,496 | -24.3% |
| 1Q25 | 4,281 | -62.7% |
| 4Q24 | 6,816 | -50.3% |
| 3Q24 | 5,238 | -54.2% |
| 2Q24 | 8,584 | -46.4% |
| 1Q24 | 11,480 | -26.0% |
| 4Q23 | 13,720 | -12.0% |
| 3Q23 | 11,436 | -14.0% |
| 2Q23 | 16,013 | -5.3% |
| 1Q23 | 15,507 | +38.6% |
| 4Q22 | 15,589 | +43.9% |
| 3Q22 | 13,297 | +46.2% |
| 2Q22 | 16,912 | +83.7% |
| 1Q22 | 11,185 | +115.7% |
| 4Q21 | 10,830 | +91.6% |
| 3Q21 | 9,096 | +134.9% |
| 2Q21 | 9,207 | +27.6% |
| 1Q21 | 5,185 | +3.4% |
| 4Q20 | 5,652 | -6.2% |
| 3Q20 | 3,872 | -27.9% |
| 2Q20 | 7,214 | -9.7% |
| 1Q20 | 5,014 | -16.7% |
| 4Q19 | 6,024 | +4.9% |
| 3Q19 | 5,372 | -17.6% |
| 2Q19 | 7,990 | -9.5% |
| 1Q19 | 6,017 | -2.4% |
| 4Q18 | 5,745 | -9.8% |
| 3Q18 | 6,523 | +22.6% |
| 2Q18 | 8,827 | +28.7% |
| 1Q18 | 6,168 | +43.4% |
| 4Q17 | 6,366 | +32.2% |
| 3Q17 | 5,322 | +15.0% |
| 2Q17 | 6,861 | +12.9% |
| 1Q17 | 4,300 | -14.4% |
| 4Q16 | 4,817 | - |
| 3Q16 | 4,626 | - |
| 2Q16 | 6,078 | - |
| 1Q16 | 5,023 | - |