| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 13.9 | +98.9% |
| 3Q24 | 11.2 | +0.3% |
| 2Q24 | 7.7 | +1.3% |
| 1Q24 | 7.0 | -24.2% |
| 3Q23 | 11.2 | -69.0% |
| 2Q23 | 7.6 | -78.3% |
| 1Q23 | 9.2 | -78.1% |
| 3Q22 | 36.0 | - |
| 2Q22 | 35.2 | - |
| 1Q22 | 42.1 | - |
| 1Q20 | 15.3 | -58.1% |
| 3Q19 | 39.7 | +5.8% |
| 2Q19 | 38.8 | +2.7% |
| 1Q19 | 36.4 | -7.5% |
| 3Q18 | 37.5 | -8.6% |
| 2Q18 | 37.8 | -0.2% |
| 1Q18 | 39.3 | +14.4% |
| 3Q17 | 41.0 | +0.5% |
| 2Q17 | 37.9 | -9.5% |
| 1Q17 | 34.4 | -10.3% |
| 4Q16 | 38.2 | +9.7% |
| 3Q16 | 40.8 | +13.9% |
| 2Q16 | 41.8 | +19.6% |
| 1Q16 | 38.3 | +32.4% |
| 4Q15 | 34.9 | +26.5% |
| 3Q15 | 35.8 | +38.1% |
| 2Q15 | 35.0 | +47.5% |
| 1Q15 | 28.9 | +46.6% |
| 4Q14 | 27.6 | +26.5% |
| 3Q14 | 25.9 | +10.7% |
| 2Q14 | 23.7 | +8.1% |
| 1Q14 | 19.7 | +22.8% |
| 4Q13 | 21.8 | - |
| 3Q13 | 23.4 | +11.7% |
| 2Q13 | 22.0 | +57.6% |
| 1Q13 | 16.1 | +39.3% |
| 3Q12 | 21.0 | +175.1% |
| 2Q12 | 13.9 | +35.3% |
| 1Q12 | 11.5 | +29.7% |
| 3Q11 | 7.6 | - |
| 2Q11 | 10.3 | - |
| 1Q11 | 8.9 | - |