| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 11.2 | -37.0% |
| 3Q24 | 17.9 | +1344.3% |
| 2Q24 | 11.7 | +32.4% |
| 1Q24 | 17.8 | +71.7% |
| 3Q23 | 1.2 | -95.8% |
| 2Q23 | 8.9 | -62.9% |
| 1Q23 | 10.3 | -58.8% |
| 3Q22 | 29.1 | +43.3% |
| 2Q22 | 23.9 | +0.2% |
| 1Q22 | 25.1 | +8.0% |
| 3Q21 | 20.3 | -10.8% |
| 2Q21 | 23.9 | +61.3% |
| 1Q21 | 23.2 | +14.3% |
| 4Q20 | 35.8 | +133.9% |
| 3Q20 | 22.8 | +339.9% |
| 2Q20 | 14.8 | -1.2% |
| 1Q20 | 20.3 | +73.8% |
| 4Q19 | 15.3 | -42.7% |
| 3Q19 | 5.2 | -73.5% |
| 2Q19 | 15.0 | -17.3% |
| 1Q19 | 11.7 | +11.0% |
| 4Q18 | 26.7 | +99.5% |
| 3Q18 | 19.5 | +61.0% |
| 2Q18 | 18.2 | +40.7% |
| 1Q18 | 10.5 | -5811.1% |
| 4Q17 | 13.4 | -11.9% |
| 3Q17 | 12.1 | -22.6% |
| 2Q17 | 12.9 | -21.9% |
| 1Q17 | -0.2 | -101.3% |
| 4Q16 | 15.2 | -18.0% |
| 3Q16 | 15.7 | +26.6% |
| 2Q16 | 16.5 | +14.3% |
| 1Q16 | 14.5 | +59.8% |
| 4Q15 | 18.5 | -32.4% |
| 3Q15 | 12.4 | -25.0% |
| 2Q15 | 14.5 | +9.5% |
| 1Q15 | 9.1 | -1.9% |
| 4Q14 | 27.4 | -302.5% |
| 3Q14 | 16.5 | +191.1% |
| 2Q14 | 13.2 | +48.8% |
| 1Q14 | 9.3 | +777.4% |
| 4Q13 | -13.5 | -182.9% |
| 3Q13 | 5.7 | - |
| 2Q13 | 8.9 | - |
| 1Q13 | 1.1 | -80.8% |
| 4Q12 | 16.3 | - |
| 1Q12 | 5.5 | - |
| 3Q11 | -6.4 | - |
| 2Q11 | -1.6 | - |