| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 4.0 | -34.1% |
| 3Q25 | 4.0 | +25.5% |
| 2Q25 | 3.5 | +11.5% |
| 1Q25 | 3.8 | +243.7% |
| 4Q24 | 6.0 | +47.6% |
| 3Q24 | 3.1 | -52.9% |
| 2Q24 | 3.2 | -14.7% |
| 1Q24 | 1.1 | -74.7% |
| 4Q23 | 4.1 | -4.7% |
| 3Q23 | 6.7 | +54.5% |
| 2Q23 | 3.7 | -50.8% |
| 1Q23 | 4.4 | +36.3% |
| 4Q22 | 4.3 | -32.5% |
| 3Q22 | 4.3 | -9.3% |
| 2Q22 | 7.6 | +203.9% |
| 1Q22 | 3.2 | -42.1% |
| 4Q21 | 6.3 | -10.3% |
| 3Q21 | 4.8 | +80.5% |
| 2Q21 | 2.5 | -42.2% |
| 1Q21 | 5.5 | +44.7% |
| 4Q20 | 7.1 | +247.5% |
| 3Q20 | 2.6 | -41.1% |
| 2Q20 | 4.3 | -34.2% |
| 1Q20 | 3.8 | +635.2% |
| 4Q19 | 2.0 | -72.2% |
| 3Q19 | 4.5 | -28.6% |
| 2Q19 | 6.5 | +54.9% |
| 1Q19 | 0.5 | -71.7% |
| 4Q18 | 7.3 | -12.5% |
| 3Q18 | 6.3 | +296.9% |
| 2Q18 | 4.2 | +3.0% |
| 1Q18 | 1.8 | -70.5% |
| 4Q17 | 8.4 | +142.0% |
| 3Q17 | 1.6 | -89.8% |
| 2Q17 | 4.1 | +71.8% |
| 1Q17 | 6.2 | -13.6% |
| 4Q16 | 3.5 | +185.3% |
| 3Q16 | 15.6 | - |
| 2Q16 | 2.4 | - |
| 1Q16 | 7.2 | - |
| 4Q15 | 1.2 | - |