| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | 4,874 | +0.5% |
| 4Q25 | 4,501 | +14.2% |
| 3Q25 | 5,714 | -0.4% |
| 2Q25 | 5,729 | +8.3% |
| 1Q25 | 4,850 | +3.3% |
| 4Q24 | 3,943 | -8.2% |
| 3Q24 | 5,739 | +0.9% |
| 2Q24 | 5,291 | +15.8% |
| 1Q24 | 4,693 | +31.5% |
| 4Q23 | 4,296 | +32.6% |
| 3Q23 | 5,689 | +4.3% |
| 2Q23 | 4,571 | -4.9% |
| 1Q23 | 3,568 | -5.3% |
| 4Q22 | 3,241 | +20.0% |
| 3Q22 | 5,452 | +1.8% |
| 2Q22 | 4,806 | +3.9% |
| 1Q22 | 3,768 | +23.6% |
| 4Q21 | 2,701 | +8.4% |
| 3Q21 | 5,356 | +17.9% |
| 2Q21 | 4,626 | +19.5% |
| 1Q21 | 3,049 | +50.5% |
| 4Q20 | 2,492 | +34.4% |
| 3Q20 | 4,541 | +6.6% |
| 2Q20 | 3,871 | +13.4% |
| 1Q20 | 2,026 | -8.0% |
| 4Q19 | 1,854 | +17.1% |
| 3Q19 | 4,258 | +8.2% |
| 2Q19 | 3,413 | +7.7% |
| 1Q19 | 2,202 | +5.2% |
| 4Q18 | 1,583 | +19.0% |
| 3Q18 | 3,935 | +3.5% |
| 2Q18 | 3,169 | -4.8% |
| 1Q18 | 2,094 | +23.2% |
| 4Q17 | 1,330 | +111.8% |
| 3Q17 | 3,801 | -4.0% |
| 2Q17 | 3,329 | +8.6% |
| 1Q17 | 1,700 | +3.0% |
| 4Q16 | 628 | - |
| 3Q16 | 3,958 | - |
| 2Q16 | 3,066 | - |
| 1Q16 | 1,651 | - |