| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 27.2 | -6.1% |
| 3Q24 | 13.9 | +208.7% |
| 2Q24 | 31.1 | +23.8% |
| 1Q24 | 28.9 | +31.6% |
| 3Q23 | 4.5 | -80.1% |
| 2Q23 | 25.1 | +49.5% |
| 1Q23 | 22.0 | -16.4% |
| 3Q22 | 22.6 | +22.7% |
| 2Q22 | 16.8 | -28.9% |
| 1Q22 | 26.3 | +21.2% |
| 3Q21 | 18.4 | -26.6% |
| 2Q21 | 23.6 | -20.9% |
| 1Q21 | 21.7 | -24.3% |
| 3Q20 | 25.0 | -2.5% |
| 2Q20 | 29.9 | +14.9% |
| 1Q20 | 28.7 | +99.7% |
| 3Q19 | 25.7 | +10.3% |
| 2Q19 | 26.0 | +34332.4% |
| 1Q19 | 14.4 | -43.2% |
| 3Q18 | 23.3 | +122.6% |
| 2Q18 | 0.1 | -99.7% |
| 1Q18 | 25.3 | +2059.7% |
| 3Q17 | 10.5 | -44.1% |
| 2Q17 | 21.6 | +23.8% |
| 1Q17 | 1.2 | -90.0% |
| 3Q16 | 18.7 | -11.5% |
| 2Q16 | 17.5 | +28.0% |
| 1Q16 | 11.7 | -12.4% |
| 4Q15 | 8.3 | -17.5% |
| 3Q15 | 21.1 | +57.1% |
| 2Q15 | 13.7 | -28.3% |
| 1Q15 | 13.3 | -30.1% |
| 4Q14 | 10.0 | -36.0% |
| 3Q14 | 13.4 | -48.7% |
| 2Q14 | 19.1 | -25.4% |
| 1Q14 | 19.0 | -45.4% |
| 4Q13 | 15.7 | - |
| 3Q13 | 26.2 | -23.9% |
| 2Q13 | 25.5 | +20.7% |
| 1Q13 | 34.8 | +46.1% |
| 3Q12 | 34.4 | +40.9% |
| 2Q12 | 21.2 | -13.6% |
| 1Q12 | 23.8 | +9.3% |
| 3Q11 | 24.4 | -17.3% |
| 2Q11 | 24.5 | - |
| 1Q11 | 21.8 | -29.9% |
| 3Q10 | 29.6 | - |
| 1Q10 | 31.1 | - |