| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | 1,887 | -2.3% |
| 4Q25 | 898 | -24.9% |
| 3Q25 | 1,428 | -8.4% |
| 2Q25 | 2,173 | +8.0% |
| 1Q25 | 1,931 | -16.2% |
| 4Q24 | 1,195 | -14.8% |
| 3Q24 | 1,559 | +0.8% |
| 2Q24 | 2,012 | +6.7% |
| 1Q24 | 2,305 | +21.1% |
| 4Q23 | 1,403 | +26.3% |
| 3Q23 | 1,546 | +22.5% |
| 2Q23 | 1,885 | +30.3% |
| 1Q23 | 1,904 | +27.1% |
| 4Q22 | 1,111 | +163.3% |
| 3Q22 | 1,262 | -12.9% |
| 2Q22 | 1,447 | -24.4% |
| 1Q22 | 1,498 | -13.0% |
| 4Q21 | 422 | -56.5% |
| 3Q21 | 1,448 | +65.8% |
| 2Q21 | 1,913 | +39.4% |
| 1Q21 | 1,721 | +9.3% |
| 4Q20 | 969 | +0.1% |
| 3Q20 | 874 | -39.8% |
| 2Q20 | 1,372 | -17.2% |
| 1Q20 | 1,575 | -12.2% |
| 4Q19 | 969 | -2.4% |
| 3Q19 | 1,451 | +14.2% |
| 2Q19 | 1,657 | -1.2% |
| 1Q19 | 1,793 | +35.8% |
| 4Q18 | 992 | +8.0% |
| 3Q18 | 1,271 | +6.6% |
| 2Q18 | 1,677 | +11.2% |
| 1Q18 | 1,321 | +0.2% |
| 4Q17 | 919 | -9.1% |
| 3Q17 | 1,192 | +62.3% |
| 2Q17 | 1,508 | +51.7% |
| 1Q17 | 1,318 | +0.5% |
| 4Q16 | 1,012 | - |
| 3Q16 | 734 | - |
| 2Q16 | 994 | - |
| 1Q16 | 1,311 | - |