| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 38.0 | +5.8% |
| 3Q24 | 24.6 | -30.3% |
| 2Q24 | 37.3 | -205.1% |
| 1Q24 | 35.9 | +42.7% |
| 3Q23 | 35.2 | +47.0% |
| 2Q23 | -35.5 | -215.4% |
| 1Q23 | 25.2 | -17.6% |
| 3Q22 | 24.0 | -40.2% |
| 2Q22 | 30.7 | +104.2% |
| 1Q22 | 30.6 | +6.7% |
| 3Q21 | 40.0 | +46.6% |
| 2Q21 | 15.1 | -53.5% |
| 1Q21 | 28.7 | -10.0% |
| 3Q20 | 27.3 | +44.3% |
| 2Q20 | 32.4 | +16.8% |
| 1Q20 | 31.8 | +12.3% |
| 3Q19 | 18.9 | -23.3% |
| 2Q19 | 27.7 | +39.0% |
| 1Q19 | 28.4 | +111.6% |
| 3Q18 | 24.7 | +1174.6% |
| 2Q18 | 19.9 | -18.8% |
| 1Q18 | 13.4 | -36.9% |
| 3Q17 | 1.9 | -92.9% |
| 2Q17 | 24.6 | +60.8% |
| 1Q17 | 21.2 | +21.7% |
| 3Q16 | 27.4 | +15.1% |
| 2Q16 | 15.3 | +85.3% |
| 1Q16 | 17.4 | +19.0% |
| 3Q15 | 23.8 | +68.6% |
| 2Q15 | 8.2 | -52.3% |
| 1Q15 | 14.7 | -28.1% |
| 3Q14 | 14.1 | +2.1% |
| 2Q14 | 17.3 | +52.9% |
| 1Q14 | 20.4 | +40.3% |
| 3Q13 | 13.8 | -28.4% |
| 2Q13 | 11.3 | -48.1% |
| 1Q13 | 14.5 | -32.0% |
| 3Q12 | 19.3 | -1.3% |
| 2Q12 | 21.8 | +58.2% |
| 1Q12 | 21.4 | - |
| 3Q11 | 19.6 | - |
| 2Q11 | 13.8 | - |