| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q26 | 6.9 | -1.4% |
| 4Q25 | 8.6 | +8.0% |
| 3Q25 | 8.7 | +21.3% |
| 2Q25 | 2.6 | -65.4% |
| 1Q25 | 7.0 | +87.8% |
| 4Q24 | 8.0 | +3.2% |
| 3Q24 | 7.1 | -34.9% |
| 2Q24 | 7.5 | +12.4% |
| 1Q24 | 3.7 | +211.5% |
| 4Q23 | 7.7 | -1.9% |
| 3Q23 | 11.0 | -12.0% |
| 2Q23 | 6.7 | -47.7% |
| 1Q23 | 1.2 | -84.8% |
| 4Q22 | 7.9 | -16.8% |
| 3Q22 | 12.5 | +4.7% |
| 2Q22 | 12.7 | +0.5% |
| 1Q22 | 7.9 | -39.2% |
| 4Q21 | 9.5 | -29.1% |
| 3Q21 | 11.9 | +47.9% |
| 2Q21 | 12.7 | +78.3% |
| 1Q21 | 12.9 | +60.0% |
| 4Q20 | 13.3 | +35.1% |
| 3Q20 | 8.0 | +25.5% |
| 2Q20 | 7.1 | -5.5% |
| 1Q20 | 8.1 | -22.9% |
| 4Q19 | 9.9 | -5.9% |
| 3Q19 | 6.4 | +10.0% |
| 2Q19 | 7.5 | -10.4% |
| 1Q19 | 10.5 | +9.1% |
| 4Q18 | 10.5 | -10.5% |
| 3Q18 | 5.8 | -41.3% |
| 2Q18 | 8.4 | -3.9% |
| 1Q18 | 9.6 | -7.2% |
| 4Q17 | 11.7 | +28.4% |
| 3Q17 | 9.9 | +42.9% |
| 2Q17 | 8.7 | +65.1% |
| 1Q17 | 10.3 | +103.6% |
| 4Q16 | 9.1 | +52.4% |
| 3Q16 | 7.0 | - |
| 2Q16 | 5.3 | - |
| 1Q16 | 5.1 | - |
| 4Q15 | 6.0 | - |