| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 3Q26 | 3.6 | -61.1% |
| 2Q26 | 5.0 | +225.2% |
| 1Q26 | 4.1 | +10.3% |
| 4Q25 | 2.1 | -41.6% |
| 3Q25 | 9.4 | +178.6% |
| 2Q25 | 1.5 | -31.2% |
| 1Q25 | 3.7 | -44.2% |
| 4Q24 | 3.6 | -18.7% |
| 3Q24 | 3.4 | -235.0% |
| 2Q24 | 2.2 | -408.9% |
| 1Q24 | 6.6 | +23.5% |
| 4Q23 | 4.5 | -44.1% |
| 3Q23 | -2.5 | -180.7% |
| 2Q23 | -0.7 | -119.9% |
| 1Q23 | 5.4 | -0.1% |
| 4Q22 | 8.0 | -0.5% |
| 3Q22 | 3.1 | -43.4% |
| 2Q22 | 3.6 | -245.1% |
| 1Q22 | 5.4 | -221.2% |
| 4Q21 | 8.1 | +451.8% |
| 3Q21 | 5.5 | +30.8% |
| 2Q21 | -2.5 | -127.8% |
| 1Q21 | -4.4 | -163.6% |
| 4Q20 | 1.5 | -82.9% |
| 3Q20 | 4.2 | -54.6% |
| 2Q20 | 9.0 | -13.8% |
| 1Q20 | 7.0 | -38.8% |
| 4Q19 | 8.5 | +6.5% |
| 3Q19 | 9.2 | +2.8% |
| 2Q19 | 10.4 | +3.5% |
| 1Q19 | 11.4 | +12.8% |
| 4Q18 | 8.0 | +5.4% |
| 3Q18 | 8.9 | -3.9% |
| 2Q18 | 10.1 | -3.1% |
| 1Q18 | 10.1 | +426.0% |
| 4Q17 | 7.6 | +186.0% |
| 3Q17 | 9.3 | -13.1% |
| 2Q17 | 10.4 | - |
| 1Q17 | 1.9 | - |
| 4Q16 | 2.7 | - |
| 3Q16 | 10.7 | - |