| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 4.7 | -65.1% |
| 3Q24 | -104.0 | -562.3% |
| 2Q24 | 9.7 | -59.6% |
| 1Q24 | 13.3 | -44.4% |
| 3Q23 | 22.5 | -19.1% |
| 2Q23 | 24.0 | +23.2% |
| 1Q23 | 24.0 | -4.4% |
| 3Q22 | 27.8 | +3.9% |
| 2Q22 | 19.5 | -21.2% |
| 1Q22 | 25.1 | -2.1% |
| 3Q21 | 26.8 | +100.5% |
| 2Q21 | 24.7 | +48.0% |
| 1Q21 | 25.6 | +33.0% |
| 3Q20 | 13.4 | -43.2% |
| 2Q20 | 16.7 | -36.6% |
| 1Q20 | 19.3 | -15.9% |
| 3Q19 | 23.5 | -34.7% |
| 2Q19 | 26.3 | -33.4% |
| 1Q19 | 22.9 | -41.8% |
| 3Q18 | 36.0 | -12.0% |
| 2Q18 | 39.5 | +3.1% |
| 1Q18 | 39.4 | +11.3% |
| 3Q17 | 40.9 | +14.9% |
| 2Q17 | 38.3 | +1.6% |
| 1Q17 | 35.4 | +4.6% |
| 3Q16 | 35.6 | -3.3% |
| 2Q16 | 37.7 | +1.4% |
| 1Q16 | 33.9 | -17.7% |
| 3Q15 | 36.8 | -5.5% |
| 2Q15 | 37.2 | +3.7% |
| 1Q15 | 41.2 | +21.1% |
| 3Q14 | 38.9 | +11.6% |
| 2Q14 | 35.9 | +1.3% |
| 1Q14 | 34.0 | -2.9% |
| 3Q13 | 34.9 | -9.5% |
| 2Q13 | 35.4 | -14.2% |
| 1Q13 | 35.0 | -1.9% |
| 3Q12 | 38.5 | +1.2% |
| 2Q12 | 41.3 | +11.1% |
| 1Q12 | 35.7 | - |
| 3Q11 | 38.1 | - |
| 2Q11 | 37.2 | - |