| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | 6,362 | -17.2% |
| 4Q25 | 6,143 | +10.9% |
| 3Q25 | 4,153 | -43.9% |
| 2Q25 | 7,441 | +1.0% |
| 1Q25 | 7,680 | -7.7% |
| 4Q24 | 5,541 | +92.9% |
| 3Q24 | 7,402 | +82.1% |
| 2Q24 | 7,369 | +74.0% |
| 1Q24 | 8,321 | +17.3% |
| 4Q23 | 2,872 | +50.4% |
| 3Q23 | 4,065 | +11.1% |
| 2Q23 | 4,236 | +52.9% |
| 1Q23 | 7,092 | +108.3% |
| 4Q22 | 1,909 | -618.4% |
| 3Q22 | 3,660 | +84.2% |
| 2Q22 | 2,770 | +5.3% |
| 1Q22 | 3,405 | +245.9% |
| 4Q21 | -369 | -56.8% |
| 3Q21 | 1,987 | -598.6% |
| 2Q21 | 2,630 | +61.0% |
| 1Q21 | 984 | -34.3% |
| 4Q20 | -853 | -121.2% |
| 3Q20 | -399 | -109.4% |
| 2Q20 | 1,632 | -66.6% |
| 1Q20 | 1,497 | +15.6% |
| 4Q19 | 4,014 | +19.3% |
| 3Q19 | 4,236 | +34.4% |
| 2Q19 | 4,887 | +14.2% |
| 1Q19 | 1,295 | -42.9% |
| 4Q18 | 3,364 | +61.7% |
| 3Q18 | 3,151 | +2.5% |
| 2Q18 | 4,281 | -18.3% |
| 1Q18 | 2,269 | -24.9% |
| 4Q17 | 2,080 | -12.5% |
| 3Q17 | 3,074 | +29.6% |
| 2Q17 | 5,242 | +74.0% |
| 1Q17 | 3,020 | -26.2% |
| 4Q16 | 2,378 | - |
| 3Q16 | 2,371 | - |
| 2Q16 | 3,013 | - |
| 1Q16 | 4,091 | - |