| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q26 | 7.7 | -7.4% |
| 4Q25 | 1.4 | -164.1% |
| 3Q25 | 5.0 | +188.2% |
| 2Q25 | 7.8 | -26.0% |
| 1Q25 | 8.3 | -20.2% |
| 4Q24 | -2.2 | -159.3% |
| 3Q24 | 1.7 | -76.9% |
| 2Q24 | 10.5 | -23.3% |
| 1Q24 | 10.4 | -10.5% |
| 4Q23 | 3.7 | +223.1% |
| 3Q23 | 7.5 | +8.3% |
| 2Q23 | 13.7 | +61.6% |
| 1Q23 | 11.6 | +39.2% |
| 4Q22 | 1.1 | -145.3% |
| 3Q22 | 6.9 | +1.0% |
| 2Q22 | 8.5 | +24.1% |
| 1Q22 | 8.4 | +1.1% |
| 4Q21 | -2.5 | -68.7% |
| 3Q21 | 6.9 | -35.7% |
| 2Q21 | 6.8 | -11.3% |
| 1Q21 | 8.3 | +76.1% |
| 4Q20 | -8.0 | +644.5% |
| 3Q20 | 10.7 | +224.5% |
| 2Q20 | 7.7 | -18.8% |
| 1Q20 | 4.7 | -42.8% |
| 4Q19 | -1.1 | -462.1% |
| 3Q19 | 3.3 | +3.5% |
| 2Q19 | 9.5 | -6.2% |
| 1Q19 | 8.2 | -5.6% |
| 4Q18 | 0.3 | -69.1% |
| 3Q18 | 3.2 | -15.6% |
| 2Q18 | 10.1 | +23.4% |
| 1Q18 | 8.7 | +12.4% |
| 4Q17 | 1.0 | -119.8% |
| 3Q17 | 3.8 | +90.9% |
| 2Q17 | 8.2 | +2.1% |
| 1Q17 | 7.7 | -10.0% |
| 4Q16 | -4.8 | - |
| 3Q16 | 2.0 | - |
| 2Q16 | 8.0 | - |
| 1Q16 | 8.6 | - |