| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 4.6 | -14.4% |
| 3Q25 | 6.1 | +2.4% |
| 2Q25 | 6.7 | +6.7% |
| 1Q25 | 5.4 | +3.3% |
| 4Q24 | 5.4 | +23.9% |
| 3Q24 | 5.9 | -21.5% |
| 2Q24 | 6.2 | -23.1% |
| 1Q24 | 5.2 | -35.3% |
| 4Q23 | 4.3 | -49.4% |
| 3Q23 | 7.5 | -16.1% |
| 2Q23 | 8.1 | -15.7% |
| 1Q23 | 8.1 | -10.4% |
| 4Q22 | 8.5 | +30.1% |
| 3Q22 | 9.0 | -4.3% |
| 2Q22 | 9.6 | -15.0% |
| 1Q22 | 9.0 | -25.3% |
| 4Q21 | 6.6 | -27.8% |
| 3Q21 | 9.4 | -16.3% |
| 2Q21 | 11.3 | +164.0% |
| 1Q21 | 12.1 | +49.5% |
| 4Q20 | 9.1 | +18.4% |
| 3Q20 | 11.2 | +98.6% |
| 2Q20 | 4.3 | -49.0% |
| 1Q20 | 8.1 | +4.7% |
| 4Q19 | 7.7 | +63.5% |
| 3Q19 | 5.6 | -23.2% |
| 2Q19 | 8.4 | +3.8% |
| 1Q19 | 7.7 | -10.4% |
| 4Q18 | 4.7 | -39.1% |
| 3Q18 | 7.4 | -2.6% |
| 2Q18 | 8.1 | +9.9% |
| 1Q18 | 8.6 | +53.4% |
| 4Q17 | 7.7 | - |
| 3Q17 | 7.6 | - |
| 2Q17 | 7.4 | - |
| 1Q17 | 5.6 | - |