| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2Q25 | 36.1 | +17.1% |
| 1Q25 | 26.5 | -9.6% |
| 3Q24 | 31.3 | -7.5% |
| 2Q24 | 30.8 | -8.0% |
| 1Q24 | 29.3 | -21.4% |
| 3Q23 | 33.9 | -30.5% |
| 2Q23 | 33.5 | -35.9% |
| 1Q23 | 37.3 | -25.7% |
| 3Q22 | 48.7 | -18.3% |
| 2Q22 | 52.3 | -12.2% |
| 1Q22 | 50.2 | -23.3% |
| 3Q21 | 59.6 | -5.5% |
| 2Q21 | 59.6 | +85.9% |
| 1Q21 | 65.4 | +135.7% |
| 3Q20 | 63.1 | +44.8% |
| 2Q20 | 32.1 | -24.6% |
| 1Q20 | 27.7 | -35.2% |
| 3Q19 | 43.6 | -2.0% |
| 2Q19 | 42.5 | -11.5% |
| 1Q19 | 42.8 | -10.1% |
| 3Q18 | 44.5 | -9.7% |
| 2Q18 | 48.0 | +32.1% |
| 1Q18 | 47.6 | -2.6% |
| 3Q17 | 49.3 | +0.6% |
| 2Q17 | 36.4 | -14.6% |
| 1Q17 | 48.9 | +0.8% |
| 3Q16 | 49.0 | +1.6% |
| 2Q16 | 42.6 | -13.5% |
| 1Q16 | 48.5 | +1.5% |
| 3Q15 | 48.2 | +3.8% |
| 2Q15 | 49.2 | +4.0% |
| 1Q15 | 47.8 | -1.2% |
| 3Q14 | 46.5 | +9.3% |
| 2Q14 | 47.3 | +12.4% |
| 1Q14 | 48.3 | +16.2% |
| 3Q13 | 42.5 | +21.6% |
| 2Q13 | 42.1 | +10.4% |
| 1Q13 | 41.6 | +10.1% |
| 3Q12 | 35.0 | +1.3% |
| 2Q12 | 38.2 | +8.5% |
| 1Q12 | 37.8 | +6.9% |
| 3Q11 | 34.5 | +11.8% |
| 2Q11 | 35.2 | +10.5% |
| 1Q11 | 35.4 | - |
| 3Q10 | 30.9 | - |
| 2Q10 | 31.8 | - |