| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 8.4 | -11.5% |
| 3Q24 | 7.0 | -40.9% |
| 2Q24 | 7.5 | -69.4% |
| 1Q24 | 9.5 | -50.5% |
| 3Q23 | 11.8 | -11.0% |
| 2Q23 | 24.6 | +124.1% |
| 1Q23 | 19.2 | +17.2% |
| 3Q22 | 13.3 | - |
| 2Q22 | 11.0 | - |
| 1Q22 | 16.4 | - |
| 4Q20 | 17.9 | +245.2% |
| 3Q20 | 17.1 | +643.7% |
| 2Q20 | 14.3 | +530.9% |
| 1Q20 | 3.9 | -29.1% |
| 4Q19 | 5.2 | -49.7% |
| 3Q19 | 2.3 | -49.7% |
| 2Q19 | 2.3 | -353.8% |
| 1Q19 | 5.5 | -80.8% |
| 4Q18 | 10.3 | +77.1% |
| 3Q18 | 4.6 | +12.9% |
| 2Q18 | -0.9 | -124.9% |
| 1Q18 | 28.7 | +247.3% |
| 4Q17 | 5.8 | -37.1% |
| 3Q17 | 4.0 | -56.3% |
| 2Q17 | 3.6 | -56.6% |
| 1Q17 | 8.3 | -10.9% |
| 4Q16 | 9.2 | -8.1% |
| 3Q16 | 9.3 | +35.6% |
| 2Q16 | 8.3 | -10.4% |
| 1Q16 | 9.3 | +59.3% |
| 4Q15 | 10.1 | -22.3% |
| 3Q15 | 6.8 | -35.4% |
| 2Q15 | 9.2 | -12.2% |
| 1Q15 | 5.8 | -53.6% |
| 4Q14 | 12.9 | -29.7% |
| 3Q14 | 10.6 | -36.7% |
| 2Q14 | 10.5 | -45.6% |
| 1Q14 | 12.5 | -35.8% |
| 4Q13 | 18.4 | -68.8% |
| 3Q13 | 16.7 | - |
| 2Q13 | 19.3 | - |
| 1Q13 | 19.5 | - |
| 4Q12 | 59.0 | - |