| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q26 | 3.2 | +49.9% |
| 2Q25 | 4.3 | +29.9% |
| 1Q25 | 2.1 | +46.5% |
| 4Q24 | 2.5 | +23.5% |
| 3Q24 | 4.1 | +109.3% |
| 2Q24 | 3.3 | +10.8% |
| 1Q24 | 1.5 | +43.8% |
| 4Q23 | 2.1 | +8.4% |
| 3Q23 | 1.9 | -38.4% |
| 2Q23 | 3.0 | -16.8% |
| 1Q23 | 1.0 | -38.7% |
| 4Q22 | 1.9 | +16.6% |
| 3Q22 | 3.2 | +7.6% |
| 2Q22 | 3.6 | +6.8% |
| 1Q22 | 1.7 | -28.7% |
| 4Q21 | 1.6 | -22.1% |
| 3Q21 | 2.9 | +523.3% |
| 2Q21 | 3.4 | +73.7% |
| 1Q21 | 2.3 | +4.5% |
| 4Q20 | 2.1 | -17.0% |
| 3Q20 | 0.5 | -83.0% |
| 2Q20 | 1.9 | -55.2% |
| 1Q20 | 2.2 | +31.9% |
| 4Q19 | 2.5 | -13.7% |
| 3Q19 | 2.8 | -30.6% |
| 2Q19 | 4.3 | -10.6% |
| 1Q19 | 1.7 | -6.8% |
| 4Q18 | 2.9 | -13.4% |
| 3Q18 | 4.0 | +18.3% |
| 2Q18 | 4.9 | +26.8% |
| 1Q18 | 1.8 | +14.4% |
| 4Q17 | 3.4 | +20.8% |
| 3Q17 | 3.4 | +14.6% |
| 2Q17 | 3.8 | -5.6% |
| 1Q17 | 1.6 | -15.7% |
| 4Q16 | 2.8 | - |
| 3Q16 | 2.9 | - |
| 2Q16 | 4.1 | - |
| 1Q16 | 1.9 | - |