| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 6.2 | -46.4% |
| 3Q24 | 8.5 | -63.9% |
| 2Q24 | 18.2 | +62.5% |
| 1Q24 | 11.5 | +381.5% |
| 3Q23 | 23.7 | -38.2% |
| 2Q23 | 11.2 | -90.9% |
| 1Q23 | 2.4 | -94.8% |
| 3Q22 | 38.3 | -17.7% |
| 2Q22 | 123.2 | +42.4% |
| 1Q22 | 46.2 | -6.5% |
| 3Q21 | 46.6 | -23.1% |
| 2Q21 | 86.6 | +1001.4% |
| 1Q21 | 49.4 | -304.0% |
| 3Q20 | 60.6 | +491.2% |
| 2Q20 | 7.9 | -22.6% |
| 1Q20 | -24.2 | -549.9% |
| 3Q19 | 10.2 | -61.2% |
| 2Q19 | 10.2 | -71.8% |
| 1Q19 | 5.4 | -85.2% |
| 3Q18 | 26.4 | -4.7% |
| 2Q18 | 36.0 | -14.1% |
| 1Q18 | 36.5 | +7.7% |
| 3Q17 | 27.7 | -28.6% |
| 2Q17 | 41.9 | +726.0% |
| 1Q17 | 33.8 | -51.8% |
| 3Q16 | 38.8 | -31.9% |
| 2Q16 | 5.1 | -94.2% |
| 1Q16 | 70.2 | - |
| 3Q15 | 57.0 | - |
| 2Q15 | 87.5 | - |