| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 6.1 | -13.5% |
| 3Q25 | 9.1 | +42.7% |
| 2Q25 | 9.5 | +44.9% |
| 1Q25 | 8.1 | +41.2% |
| 4Q24 | 7.1 | -20.4% |
| 3Q24 | 6.4 | -36.4% |
| 2Q24 | 6.6 | -50.9% |
| 1Q24 | 5.7 | -58.2% |
| 4Q23 | 8.9 | -19.4% |
| 3Q23 | 10.0 | -29.6% |
| 2Q23 | 13.4 | +6.2% |
| 1Q23 | 13.6 | +12.8% |
| 4Q22 | 11.0 | +12.8% |
| 3Q22 | 14.2 | +39.4% |
| 2Q22 | 12.6 | +20.3% |
| 1Q22 | 12.1 | +63.2% |
| 4Q21 | 9.8 | +5207.0% |
| 3Q21 | 10.2 | +421.7% |
| 2Q21 | 10.5 | -404.4% |
| 1Q21 | 7.4 | -40.5% |
| 4Q20 | 0.2 | -97.1% |
| 3Q20 | 2.0 | -86.2% |
| 2Q20 | -3.4 | -112.5% |
| 1Q20 | 12.5 | -59.5% |
| 4Q19 | 6.3 | -78.6% |
| 3Q19 | 14.2 | -60.5% |
| 2Q19 | 27.5 | -19.7% |
| 1Q19 | 30.8 | +0.3% |
| 4Q18 | 29.5 | +106.7% |
| 3Q18 | 35.9 | +139.8% |
| 2Q18 | 34.3 | +195.8% |
| 1Q18 | 30.7 | +267.2% |
| 4Q17 | 14.3 | +168.8% |
| 3Q17 | 15.0 | +324.8% |
| 2Q17 | 11.6 | -438.9% |
| 1Q17 | 8.4 | +259.7% |
| 4Q16 | 5.3 | +87.1% |
| 3Q16 | 3.5 | -45.3% |
| 2Q16 | -3.4 | - |
| 1Q16 | 2.3 | - |
| 4Q15 | 2.8 | - |
| 3Q15 | 6.4 | - |