| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 3Q26 | 0.7 | -82.3% |
| 2Q26 | 6.3 | -32.0% |
| 1Q26 | 5.3 | -46.3% |
| 4Q25 | 6.4 | +12.1% |
| 3Q25 | 3.9 | -11.7% |
| 2Q25 | 9.2 | -1.5% |
| 1Q25 | 9.8 | +21.4% |
| 4Q24 | 5.7 | -16.3% |
| 3Q24 | 4.5 | -15.4% |
| 2Q24 | 9.4 | +11.4% |
| 1Q24 | 8.1 | +44.9% |
| 4Q23 | 6.8 | +34.6% |
| 3Q23 | 5.3 | -20.1% |
| 2Q23 | 8.4 | +20.5% |
| 1Q23 | 5.6 | +5.9% |
| 4Q22 | 5.1 | +6.1% |
| 3Q22 | 6.6 | -4.6% |
| 2Q22 | 7.0 | +6.3% |
| 1Q22 | 5.3 | +11.9% |
| 4Q21 | 4.8 | -36.5% |
| 3Q21 | 6.9 | -16.4% |
| 2Q21 | 6.6 | +104.6% |
| 1Q21 | 4.7 | +168.6% |
| 4Q20 | 7.5 | +61.5% |
| 3Q20 | 8.3 | +51.1% |
| 2Q20 | 3.2 | -63.4% |
| 1Q20 | 1.8 | -74.1% |
| 4Q19 | 4.7 | -30.7% |
| 3Q19 | 5.5 | -20.1% |
| 2Q19 | 8.8 | +56.5% |
| 1Q19 | 6.8 | +89.2% |
| 4Q18 | 6.7 | -23.7% |
| 3Q18 | 6.9 | -20.2% |
| 2Q18 | 5.6 | -45.2% |
| 1Q18 | 3.6 | -29.7% |
| 4Q17 | 8.8 | +52.7% |
| 3Q17 | 8.6 | +44.2% |
| 2Q17 | 10.2 | - |
| 1Q17 | 5.1 | - |
| 4Q16 | 5.8 | - |
| 3Q16 | 6.0 | - |