| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 29.2 | -15.0% |
| 3Q25 | 35.9 | +8.3% |
| 2Q25 | 32.0 | +13.4% |
| 1Q25 | 32.0 | +44.1% |
| 4Q24 | 34.3 | +267.2% |
| 3Q24 | 33.1 | +20.2% |
| 2Q24 | 28.2 | -3.5% |
| 3Q24 | 22.2 | -30.9% |
| 4Q23 | 9.4 | -81.6% |
| 3Q23 | 27.6 | -53.6% |
| 2Q23 | 29.2 | -39.7% |
| 1Q23 | 32.1 | -40.3% |
| 4Q22 | 50.8 | -24.9% |
| 3Q22 | 59.4 | +52.7% |
| 2Q22 | 48.4 | +17.7% |
| 1Q22 | 53.8 | +67.2% |
| 4Q21 | 67.6 | +63.8% |
| 3Q21 | 38.9 | -12.8% |
| 2Q21 | 41.1 | +89.4% |
| 1Q21 | 32.2 | +106.7% |
| 4Q20 | 41.3 | +69.5% |
| 3Q20 | 44.6 | +19.9% |
| 2Q20 | 21.7 | -7.7% |
| 1Q20 | 15.6 | -45.6% |
| 4Q19 | 24.4 | +16.4% |
| 3Q19 | 37.2 | +40.9% |
| 2Q19 | 23.5 | -22.3% |
| 1Q19 | 28.6 | +12.2% |
| 4Q18 | 20.9 | -25.0% |
| 3Q18 | 26.4 | +11.4% |
| 2Q18 | 30.3 | +8.6% |
| 1Q18 | 25.5 | +4.2% |
| 4Q17 | 27.9 | +61.9% |
| 3Q17 | 23.7 | -15.2% |
| 2Q17 | 27.9 | +37.9% |
| 1Q17 | 24.5 | +9.9% |
| 4Q16 | 17.2 | -81.4% |
| 3Q16 | 28.0 | +26.0% |
| 2Q16 | 20.2 | +54.7% |
| 1Q16 | 22.3 | +39.3% |
| 4Q15 | 92.8 | +444.6% |
| 3Q15 | 22.2 | +63.1% |
| 2Q15 | 13.1 | -3.3% |
| 1Q15 | 16.0 | +6.1% |
| 4Q14 | 17.0 | +62.3% |
| 3Q14 | 13.6 | -24.4% |
| 2Q14 | 13.5 | -33.3% |
| 1Q14 | 15.1 | -25.6% |
| 4Q13 | 10.5 | - |
| 3Q13 | 18.0 | - |
| 2Q13 | 20.3 | - |
| 1Q13 | 20.3 | - |