| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q26 | 41.7 | +46.3% |
| 4Q25 | 16.1 | -21.4% |
| 3Q25 | 16.0 | -34.5% |
| 2Q25 | 22.2 | -21.2% |
| 1Q25 | 28.5 | -19.2% |
| 4Q24 | 20.5 | +84.7% |
| 3Q24 | 24.4 | -8.7% |
| 2Q24 | 28.1 | +0.6% |
| 1Q24 | 35.2 | -12.9% |
| 4Q23 | 11.1 | -29.9% |
| 3Q23 | 26.7 | +4.4% |
| 2Q23 | 28.0 | +50.9% |
| 1Q23 | 40.5 | +78.3% |
| 4Q22 | 15.9 | -206.0% |
| 3Q22 | 25.6 | -49.2% |
| 2Q22 | 18.5 | -64.6% |
| 1Q22 | 22.7 | +25.1% |
| 4Q21 | -15.0 | -56.0% |
| 3Q21 | 50.4 | -249.2% |
| 2Q21 | 52.4 | +47.2% |
| 1Q21 | 18.2 | -57.5% |
| 4Q20 | -34.0 | -148.9% |
| 3Q20 | -33.8 | -171.3% |
| 2Q20 | 35.6 | -39.1% |
| 1Q20 | 42.7 | +34.2% |
| 4Q19 | 69.5 | +21.3% |
| 3Q19 | 47.4 | -18.6% |
| 2Q19 | 58.4 | -7.0% |
| 1Q19 | 31.8 | -33.2% |
| 4Q18 | 57.3 | +10.4% |
| 3Q18 | 58.2 | -9.1% |
| 2Q18 | 62.8 | -11.1% |
| 1Q18 | 47.7 | -30.3% |
| 4Q17 | 51.9 | -5.8% |
| 3Q17 | 64.0 | +6.5% |
| 2Q17 | 70.7 | +15.5% |
| 1Q17 | 68.3 | -5.5% |
| 4Q16 | 55.1 | - |
| 3Q16 | 60.1 | - |
| 2Q16 | 61.2 | - |
| 1Q16 | 72.3 | - |