| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 3Q26 | 27.3 | -34.4% |
| 2Q26 | 26.6 | +118.8% |
| 1Q26 | 16.7 | -63.6% |
| 4Q25 | 21.7 | -47.0% |
| 3Q25 | 41.6 | +32.8% |
| 2Q25 | 12.2 | -67.8% |
| 1Q25 | 46.0 | -16.4% |
| 4Q24 | 40.8 | +5.6% |
| 3Q24 | 31.3 | +24.8% |
| 2Q24 | 37.7 | -15.4% |
| 1Q24 | 55.0 | +1.4% |
| 4Q23 | 38.7 | -7.6% |
| 3Q23 | 25.1 | -37.1% |
| 2Q23 | 44.6 | +24.8% |
| 1Q23 | 54.2 | +36.0% |
| 4Q22 | 41.9 | -1.6% |
| 3Q22 | 39.9 | +9.7% |
| 2Q22 | 35.7 | -0.2% |
| 1Q22 | 39.9 | -5.0% |
| 4Q21 | 42.5 | +40.4% |
| 3Q21 | 36.3 | +11.5% |
| 2Q21 | 35.8 | +54.5% |
| 1Q21 | 42.0 | +225.0% |
| 4Q20 | 30.3 | +66.1% |
| 3Q20 | 32.6 | +33.7% |
| 2Q20 | 23.2 | +6.3% |
| 1Q20 | 12.9 | -50.5% |
| 4Q19 | 18.2 | +656.3% |
| 3Q19 | 24.4 | -5.8% |
| 2Q19 | 21.8 | +24.0% |
| 1Q19 | 26.1 | +29.8% |
| 4Q18 | 2.4 | +242.4% |
| 3Q18 | 25.9 | -43.6% |
| 2Q18 | 17.6 | +68.7% |
| 1Q18 | 20.1 | -132.2% |
| 4Q17 | 0.7 | -102.1% |
| 3Q17 | 45.9 | +161.6% |
| 2Q17 | 10.4 | - |
| 1Q17 | -62.4 | - |
| 4Q16 | -33.6 | - |
| 3Q16 | 17.5 | - |