| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2Q25 | 30.1 | +25.7% |
| 1Q25 | 15.3 | -45.6% |
| 3Q24 | 14.1 | -48.4% |
| 2Q24 | 23.9 | -14.9% |
| 1Q24 | 28.2 | +118.5% |
| 4Q23 | 12.4 | - |
| 3Q23 | 27.4 | +40.3% |
| 2Q23 | 28.1 | +3.4% |
| 1Q23 | 12.9 | -48.9% |
| 3Q22 | 19.5 | -55.3% |
| 2Q22 | 27.2 | +29.0% |
| 1Q22 | 25.2 | +71.8% |
| 3Q21 | 43.7 | -815.6% |
| 2Q21 | 21.1 | -209.4% |
| 1Q21 | 14.7 | -81.1% |
| 4Q20 | 6.0 | -63.3% |
| 3Q20 | -6.1 | -131.9% |
| 2Q20 | -19.3 | -207.7% |
| 1Q20 | 77.7 | +421.2% |
| 4Q19 | 16.2 | -20.8% |
| 3Q19 | 19.1 | +7.9% |
| 2Q19 | 17.9 | +5.0% |
| 1Q19 | 14.9 | -31.8% |
| 4Q18 | 20.5 | - |
| 3Q18 | 17.7 | -15.5% |
| 2Q18 | 17.0 | -0.1% |
| 1Q18 | 21.9 | +34.0% |
| 3Q17 | 21.0 | +165.4% |
| 2Q17 | 17.1 | +19.7% |
| 1Q17 | 16.3 | -4.7% |
| 3Q16 | 7.9 | -50.6% |
| 2Q16 | 14.2 | -27.4% |
| 1Q16 | 17.1 | -15.2% |
| 3Q15 | 16.0 | -30.7% |
| 2Q15 | 19.6 | -2.4% |
| 1Q15 | 20.2 | -6.7% |
| 3Q14 | 23.1 | +8.2% |
| 2Q14 | 20.1 | +37.9% |
| 1Q14 | 21.6 | +20.0% |
| 3Q13 | 21.3 | +165.8% |
| 2Q13 | 14.6 | +23.1% |
| 1Q13 | 18.0 | +44.1% |
| 3Q12 | 8.0 | -19.8% |
| 2Q12 | 11.8 | -21.8% |
| 1Q12 | 12.5 | +23.2% |
| 3Q11 | 10.0 | -44.2% |
| 2Q11 | 15.1 | -15.6% |
| 1Q11 | 10.2 | -35.5% |
| 3Q10 | 17.9 | - |
| 2Q10 | 17.9 | - |
| 1Q10 | 15.8 | - |