| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q24 | 16.5 | -48.6% |
| 3Q23 | 16.8 | -65.8% |
| 2Q23 | 17.3 | -67.0% |
| 1Q23 | 32.0 | -38.9% |
| 3Q22 | 49.1 | -7.8% |
| 2Q22 | 52.5 | -7.0% |
| 1Q22 | 52.4 | -5.7% |
| 3Q21 | 53.3 | +6.5% |
| 2Q21 | 56.4 | -863.5% |
| 1Q21 | 55.6 | +56.1% |
| 4Q20 | 49.8 | +34.6% |
| 3Q20 | 50.0 | +26.9% |
| 2Q20 | -7.4 | -131.1% |
| 1Q20 | 35.6 | -14.2% |
| 4Q19 | 37.0 | -1.2% |
| 3Q19 | 39.4 | -20.8% |
| 2Q19 | 23.8 | -49.8% |
| 1Q19 | 41.5 | -9.7% |
| 4Q18 | 37.5 | -19.5% |
| 3Q18 | 49.8 | +1.3% |
| 2Q18 | 47.3 | - |
| 1Q18 | 46.0 | - |
| 4Q17 | 46.6 | - |
| 3Q17 | 49.2 | - |