| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 43.2 | -9.8% |
| 3Q24 | 49.5 | -6.3% |
| 2Q24 | 56.4 | +25.6% |
| 1Q24 | 47.9 | -10.0% |
| 3Q23 | 52.8 | -27.0% |
| 2Q23 | 44.9 | -6.4% |
| 1Q23 | 53.3 | +37.6% |
| 3Q22 | 72.3 | +39.7% |
| 2Q22 | 48.0 | +7.6% |
| 1Q22 | 38.7 | -10.1% |
| 3Q21 | 51.8 | +22.7% |
| 2Q21 | 44.6 | +4.8% |
| 1Q21 | 43.0 | +25.5% |
| 3Q20 | 42.2 | +32.3% |
| 2Q20 | 42.6 | +30.2% |
| 1Q20 | 34.3 | +4.9% |
| 3Q19 | 31.9 | -23.5% |
| 2Q19 | 32.7 | -11.2% |
| 1Q19 | 32.7 | -18.8% |
| 3Q18 | 41.7 | +3.2% |
| 2Q18 | 36.8 | -9.0% |
| 1Q18 | 40.3 | +1.2% |
| 3Q17 | 40.4 | +3.6% |
| 2Q17 | 40.5 | +11.1% |
| 1Q17 | 39.8 | +70.3% |
| 3Q16 | 39.0 | +66.2% |
| 2Q16 | 36.4 | +24.8% |
| 1Q16 | 23.4 | -23.7% |
| 3Q15 | 23.4 | -24.3% |
| 2Q15 | 29.2 | -4.1% |
| 1Q15 | 30.6 | +5.6% |
| 3Q14 | 31.0 | - |
| 2Q14 | 30.4 | - |
| 1Q14 | 29.0 | - |