| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 14.3 | -9.7% |
| 3Q24 | 17.0 | +0.5% |
| 2Q24 | 14.0 | -18.3% |
| 1Q24 | 15.9 | +11.2% |
| 3Q23 | 16.9 | +22.6% |
| 2Q23 | 17.1 | -4.4% |
| 1Q23 | 14.3 | -25.9% |
| 3Q22 | 13.8 | -47.4% |
| 2Q22 | 17.9 | -33.4% |
| 1Q22 | 19.3 | -34.1% |
| 3Q21 | 26.2 | +4.2% |
| 2Q21 | 26.9 | -228.9% |
| 1Q21 | 29.2 | +201.9% |
| 3Q20 | 25.1 | +18.9% |
| 2Q20 | -20.9 | -164.6% |
| 1Q20 | 9.7 | -37.2% |
| 3Q19 | 21.1 | -15.6% |
| 2Q19 | 32.3 | +34.6% |
| 1Q19 | 15.4 | -33.0% |
| 3Q18 | 25.1 | -5.8% |
| 2Q18 | 24.0 | -1.5% |
| 1Q18 | 23.0 | +12.8% |
| 3Q17 | 26.6 | +16.7% |
| 2Q17 | 24.3 | +0.5% |
| 1Q17 | 20.4 | -7.9% |
| 3Q16 | 22.8 | +29.8% |
| 2Q16 | 24.2 | +19.4% |
| 1Q16 | 22.2 | -7.5% |
| 3Q15 | 17.6 | -32.7% |
| 2Q15 | 20.3 | -19.7% |
| 1Q15 | 24.0 | +2.1% |
| 3Q14 | 26.1 | +2.4% |
| 2Q14 | 25.3 | +10.2% |
| 1Q14 | 23.5 | -192.3% |
| 3Q13 | 25.5 | +738.0% |
| 2Q13 | 22.9 | -8.6% |
| 1Q13 | -25.4 | -226.3% |
| 3Q12 | 3.0 | -85.4% |
| 2Q12 | 25.1 | +85.0% |
| 1Q12 | 20.1 | -0.0% |
| 3Q11 | 20.8 | -8.6% |
| 2Q11 | 13.6 | -67.7% |
| 1Q11 | 20.1 | - |
| 3Q10 | 22.8 | - |
| 2Q10 | 42.1 | - |