| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 3Q24 | -3.5 | - |
| 2Q24 | -11.6 | - |
| 3Q22 | 18.2 | -12.3% |
| 2Q22 | 19.4 | +26.8% |
| 1Q22 | 25.3 | +118.2% |
| 3Q21 | 20.8 | +123.5% |
| 2Q21 | 15.3 | +63.0% |
| 1Q21 | 11.6 | +31.2% |
| 3Q20 | 9.3 | +16.4% |
| 2Q20 | 9.4 | +53.6% |
| 1Q20 | 8.8 | +49.5% |
| 3Q19 | 8.0 | +29.6% |
| 2Q19 | 6.1 | -74.3% |
| 1Q19 | 5.9 | -58.7% |
| 3Q18 | 6.2 | -32.6% |
| 2Q18 | 23.8 | +69.9% |
| 1Q18 | 14.3 | -12.7% |
| 3Q17 | 9.2 | +1.0% |
| 2Q17 | 14.0 | -30.4% |
| 1Q17 | 16.4 | -27.2% |
| 3Q16 | 9.1 | -64.7% |
| 2Q16 | 20.1 | -26.7% |
| 1Q16 | 22.5 | +12.7% |
| 3Q15 | 25.7 | +5.2% |
| 2Q15 | 27.4 | +10.2% |
| 1Q15 | 20.0 | +2.8% |
| 3Q14 | 24.4 | -8.0% |
| 2Q14 | 24.9 | - |
| 1Q14 | 19.4 | -39.5% |
| 3Q13 | 26.5 | -13.9% |
| 1Q13 | 32.1 | +32.9% |
| 3Q12 | 30.8 | - |
| 2Q12 | 22.3 | - |
| 1Q12 | 24.2 | - |