| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 3Q26 | 22.2 | -35.3% |
| 2Q26 | 16.2 | -17.8% |
| 1Q26 | 16.9 | -13.5% |
| 4Q25 | 18.2 | +293.1% |
| 3Q25 | 34.4 | +263.1% |
| 2Q25 | 19.7 | +519.5% |
| 1Q25 | 19.6 | -3.3% |
| 4Q24 | 4.6 | -79.2% |
| 3Q24 | 9.5 | -55.6% |
| 2Q24 | 3.2 | -86.9% |
| 1Q24 | 20.2 | -17.6% |
| 4Q23 | 22.2 | -9.3% |
| 3Q23 | 21.3 | -20.6% |
| 2Q23 | 24.2 | +18.0% |
| 1Q23 | 24.6 | +8.1% |
| 4Q22 | 24.5 | +5.3% |
| 3Q22 | 26.8 | +0.1% |
| 2Q22 | 20.5 | -33.4% |
| 1Q22 | 22.7 | -26.5% |
| 4Q21 | 23.3 | +23.3% |
| 3Q21 | 26.8 | +44.6% |
| 2Q21 | 30.8 | +34.4% |
| 1Q21 | 30.9 | +44.2% |
| 4Q20 | 18.9 | -1.5% |
| 3Q20 | 18.5 | +23.3% |
| 2Q20 | 22.9 | +16.9% |
| 1Q20 | 21.4 | +7.4% |
| 4Q19 | 19.2 | +24.2% |
| 3Q19 | 15.0 | -19.9% |
| 2Q19 | 19.6 | +18.2% |
| 1Q19 | 19.9 | +16.9% |
| 4Q18 | 15.4 | -7.2% |
| 3Q18 | 18.8 | -3.9% |
| 2Q18 | 16.6 | -5.8% |
| 1Q18 | 17.1 | +3.4% |
| 4Q17 | 16.6 | +8.0% |
| 3Q17 | 19.5 | +14.9% |
| 2Q17 | 17.6 | +0.7% |
| 1Q17 | 16.5 | +1.8% |
| 4Q16 | 15.4 | - |
| 3Q16 | 17.0 | - |
| 2Q16 | 17.5 | - |
| 1Q16 | 16.2 | - |