| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 25.4 | +722.5% |
| 3Q24 | 18.7 | -15.3% |
| 2Q24 | 38.3 | +62.1% |
| 1Q24 | 3.1 | -86.7% |
| 3Q23 | 22.0 | -39.9% |
| 2Q23 | 23.6 | -45.2% |
| 1Q23 | 23.3 | -46.4% |
| 3Q22 | 36.7 | -30.4% |
| 2Q22 | 43.1 | -31.1% |
| 1Q22 | 43.5 | -31.1% |
| 3Q21 | 52.7 | +37.6% |
| 2Q21 | 62.5 | +83.1% |
| 1Q21 | 63.1 | +1714.8% |
| 3Q20 | 38.3 | -5.0% |
| 2Q20 | 34.1 | +1.5% |
| 1Q20 | 3.5 | -90.1% |
| 3Q19 | 40.3 | +19.8% |
| 2Q19 | 33.6 | -18.2% |
| 1Q19 | 35.0 | +7.4% |
| 3Q18 | 33.7 | -4.3% |
| 2Q18 | 41.1 | +43.7% |
| 1Q18 | 32.6 | -10.3% |
| 3Q17 | 35.2 | -14.0% |
| 2Q17 | 28.6 | -19.6% |
| 1Q17 | 36.4 | -2.9% |
| 3Q16 | 40.9 | -0.1% |
| 2Q16 | 35.6 | -1.1% |
| 1Q16 | 37.5 | -3.4% |
| 3Q15 | 41.0 | -2.4% |
| 2Q15 | 36.0 | -11.5% |
| 1Q15 | 38.8 | -5.8% |
| 3Q14 | 42.0 | +12.4% |
| 2Q14 | 40.6 | -3.4% |
| 1Q14 | 41.2 | +11.3% |
| 3Q13 | 37.3 | +55.6% |
| 2Q13 | 42.1 | -0.5% |
| 1Q13 | 37.0 | -7.3% |
| 3Q12 | 24.0 | -30.1% |
| 2Q12 | 42.3 | +15.3% |
| 1Q12 | 39.9 | - |
| 3Q11 | 34.3 | - |
| 2Q11 | 36.7 | - |