| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 19.4 | +49.4% |
| 3Q24 | 23.8 | +105.1% |
| 2Q24 | 20.2 | +10.0% |
| 1Q24 | 13.0 | -23.4% |
| 3Q23 | 11.6 | -38.8% |
| 2Q23 | 18.3 | +2.6% |
| 1Q23 | 17.0 | +4.3% |
| 3Q22 | 19.0 | +12.8% |
| 2Q22 | 17.9 | +44.7% |
| 1Q22 | 16.3 | +103.7% |
| 3Q21 | 16.8 | -14.5% |
| 2Q21 | 12.4 | -43.3% |
| 1Q21 | 8.0 | -17.1% |
| 3Q20 | 19.7 | -3.7% |
| 2Q20 | 21.8 | +12.9% |
| 1Q20 | 9.6 | -47.8% |
| 3Q19 | 20.4 | -35.9% |
| 2Q19 | 19.3 | +22.1% |
| 1Q19 | 18.5 | +59.8% |
| 3Q18 | 31.8 | +144.3% |
| 2Q18 | 15.8 | +49.3% |
| 1Q18 | 11.5 | +62.4% |
| 3Q17 | 13.0 | +10.8% |
| 2Q17 | 10.6 | +6.3% |
| 1Q17 | 7.1 | -531.4% |
| 3Q16 | 11.8 | -8.8% |
| 2Q16 | 10.0 | -18.6% |
| 1Q16 | -1.6 | -115.4% |
| 3Q15 | 12.9 | -9.6% |
| 2Q15 | 12.2 | -1.2% |
| 1Q15 | 10.7 | +76.2% |
| 4Q14 | 13.7 | +24.9% |
| 3Q14 | 14.3 | +32.2% |
| 2Q14 | 12.4 | +49.7% |
| 1Q14 | 6.1 | +18.5% |
| 4Q13 | 11.0 | -12.7% |
| 3Q13 | 10.8 | +14.9% |
| 2Q13 | 8.3 | -32.1% |
| 1Q13 | 5.1 | -55.2% |
| 4Q12 | 12.6 | -13.5% |
| 3Q12 | 9.4 | -37.5% |
| 2Q12 | 12.2 | -21.2% |
| 1Q12 | 11.5 | - |
| 4Q11 | 14.6 | - |
| 3Q11 | 15.0 | - |
| 2Q11 | 15.5 | - |