| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 3,130 | -14.4% |
| 3Q25 | 3,344 | +25.8% |
| 2Q25 | 3,491 | +11.7% |
| 1Q25 | 3,193 | +18.4% |
| 4Q24 | 3,658 | +573.7% |
| 3Q24 | 2,659 | -27.6% |
| 2Q24 | 3,125 | +0.6% |
| 1Q24 | 2,697 | -20.8% |
| 4Q23 | 543 | -82.4% |
| 3Q23 | 3,672 | -7.9% |
| 2Q23 | 3,107 | +46.3% |
| 1Q23 | 3,404 | +13.7% |
| 4Q22 | 3,092 | +6.9% |
| 3Q22 | 3,985 | +39.6% |
| 2Q22 | 2,124 | -55.1% |
| 1Q22 | 2,994 | +4.6% |
| 4Q21 | 2,892 | +8.9% |
| 3Q21 | 2,855 | -38.3% |
| 2Q21 | 4,728 | +2.2% |
| 1Q21 | 2,861 | -15.9% |
| 4Q20 | 2,655 | +1152.4% |
| 3Q20 | 4,630 | -22.2% |
| 2Q20 | 4,628 | -15.3% |
| 1Q20 | 3,403 | -37.5% |
| 4Q19 | 212 | -95.3% |
| 1Q20 | 4,501 | -17.4% |
| 3Q19 | 5,953 | +5.5% |
| 2Q19 | 5,461 | +25.4% |
| 1Q19 | 5,446 | +10.2% |
| 4Q18 | 4,474 | +13.4% |
| 3Q18 | 5,642 | +31.4% |
| 2Q18 | 4,356 | +7.7% |
| 1Q18 | 4,940 | +32.4% |
| 4Q17 | 3,944 | +16.3% |
| 3Q17 | 4,294 | +26.5% |
| 2Q17 | 4,045 | - |
| 1Q17 | 3,732 | - |
| 4Q16 | 3,392 | - |
| 3Q16 | 3,395 | - |