| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 7.8 | -25.2% |
| 3Q24 | 31.0 | -346.9% |
| 2Q24 | 11.9 | +124.1% |
| 1Q24 | 10.5 | +20.0% |
| 3Q23 | -12.6 | -167.7% |
| 2Q23 | 5.3 | -92.8% |
| 1Q23 | 8.7 | -67.9% |
| 3Q22 | 18.6 | -65.0% |
| 2Q22 | 73.4 | +257.2% |
| 1Q22 | 27.2 | +41.4% |
| 3Q21 | 53.0 | +73.0% |
| 2Q21 | 20.6 | +30.2% |
| 1Q21 | 19.2 | +18.6% |
| 3Q20 | 30.7 | -14.0% |
| 2Q20 | 15.8 | -33.1% |
| 1Q20 | 16.2 | -62.5% |
| 3Q19 | 35.6 | +5.1% |
| 2Q19 | 23.6 | +4.9% |
| 1Q19 | 43.2 | +50.2% |
| 3Q18 | 33.9 | +24.9% |
| 2Q18 | 22.5 | +330.1% |
| 1Q18 | 28.8 | +629.9% |
| 3Q17 | 27.1 | -6178.6% |
| 2Q17 | 5.2 | +455.5% |
| 1Q17 | 3.9 | +80.9% |
| 3Q16 | -0.4 | - |
| 2Q16 | 0.9 | - |
| 1Q16 | 2.2 | - |