| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 5.2 | +35.9% |
| 3Q25 | 3.7 | +398.8% |
| 2Q25 | 2.5 | +114.3% |
| 1Q25 | 2.6 | +103.4% |
| 4Q24 | 3.9 | +82.3% |
| 3Q24 | 0.8 | -81.3% |
| 2Q24 | 1.2 | -78.3% |
| 1Q24 | 1.3 | -74.6% |
| 4Q23 | 2.1 | -56.8% |
| 3Q23 | 4.0 | -45.9% |
| 2Q23 | 5.4 | -34.9% |
| 1Q23 | 5.0 | -16.9% |
| 4Q22 | 4.9 | -32.0% |
| 3Q22 | 7.4 | +16.0% |
| 2Q22 | 8.3 | +16.4% |
| 1Q22 | 6.0 | +39.1% |
| 4Q21 | 7.2 | +52.4% |
| 3Q21 | 6.4 | +100.3% |
| 2Q21 | 7.1 | -1176.5% |
| 1Q21 | 4.3 | +26.7% |
| 4Q20 | 4.7 | +7.4% |
| 3Q20 | 3.2 | -34.4% |
| 2Q20 | -0.7 | -112.4% |
| 1Q20 | 3.4 | -32.1% |
| 4Q19 | 4.4 | -4.5% |
| 3Q19 | 4.9 | -20.6% |
| 2Q19 | 5.4 | -9.2% |
| 1Q19 | 5.0 | -7.7% |
| 4Q18 | 4.6 | -27.5% |
| 3Q18 | 6.1 | -6.0% |
| 2Q18 | 5.9 | +0.1% |
| 1Q18 | 5.4 | -9.1% |
| 4Q17 | 6.3 | +39.5% |
| 3Q17 | 6.5 | +242.8% |
| 2Q17 | 5.9 | +44.6% |
| 1Q17 | 6.0 | +44.7% |
| 4Q16 | 4.5 | -33.1% |
| 3Q16 | 1.9 | - |
| 2Q16 | 4.1 | - |
| 1Q16 | 4.1 | - |
| 4Q15 | 6.8 | - |