| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 262,497 | +3.5% |
| 3Q25 | 256,061 | -19.5% |
| 2Q25 | 293,009 | -8.4% |
| 1Q25 | 323,873 | -14.8% |
| 4Q24 | 253,710 | -10.2% |
| 3Q24 | 318,008 | +18.3% |
| 2Q24 | 319,969 | +21.1% |
| 1Q24 | 380,102 | +24.1% |
| 4Q23 | 282,472 | -14.5% |
| 3Q23 | 268,838 | -18.9% |
| 2Q23 | 264,234 | -25.8% |
| 1Q23 | 306,300 | +34.2% |
| 4Q22 | 330,516 | +75.5% |
| 3Q22 | 331,399 | +85.4% |
| 2Q22 | 356,178 | +202.8% |
| 1Q22 | 228,315 | +115.3% |
| 4Q21 | 188,281 | +229.3% |
| 3Q21 | 178,703 | +164.7% |
| 2Q21 | 117,619 | +413.1% |
| 1Q21 | 106,054 | +5.1% |
| 4Q20 | 57,173 | -53.0% |
| 3Q20 | 67,499 | -46.5% |
| 2Q20 | 22,921 | -84.3% |
| 1Q20 | 100,878 | -17.1% |
| 1Q19 | 146,277 | +40.7% |
| 4Q19 | 121,628 | +75.1% |
| 3Q19 | 126,219 | +23.7% |
| 2Q19 | 80,157 | -18.7% |
| 1Q19 | 103,956 | +19.2% |
| 4Q18 | 69,464 | -31.0% |
| 3Q18 | 102,072 | +4.4% |
| 2Q18 | 98,592 | +46.5% |
| 1Q18 | 87,235 | +23.3% |
| 4Q17 | 100,644 | +94.3% |
| 3Q17 | 97,736 | +6.7% |
| 2Q17 | 67,299 | -55.5% |
| 1Q17 | 70,773 | -25.9% |
| 4Q16 | 51,785 | - |
| 3Q16 | 91,567 | - |
| 2Q16 | 151,327 | - |
| 1Q16 | 95,460 | - |