| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 2.8 | -46.8% |
| 3Q24 | 2.2 | -66.5% |
| 2Q24 | 4.5 | -56.5% |
| 1Q24 | 5.2 | -47.8% |
| 3Q23 | 6.5 | -37.8% |
| 2Q23 | 10.3 | -17.5% |
| 1Q23 | 10.0 | -19.8% |
| 3Q22 | 10.5 | -7.5% |
| 2Q22 | 12.4 | +1.3% |
| 1Q22 | 12.5 | +16.0% |
| 3Q21 | 11.3 | +0.4% |
| 2Q21 | 12.3 | +3.2% |
| 1Q21 | 10.8 | +29.8% |
| 3Q20 | 11.3 | +19.8% |
| 2Q20 | 11.9 | +24.1% |
| 1Q20 | 8.3 | -8.4% |
| 3Q19 | 9.4 | -1.4% |
| 2Q19 | 9.6 | +2.9% |
| 1Q19 | 9.0 | +22.8% |
| 3Q18 | 9.6 | +25.6% |
| 2Q18 | 9.3 | +3.5% |
| 1Q18 | 7.4 | -7.5% |
| 3Q17 | 7.6 | -10.6% |
| 2Q17 | 9.0 | +2.9% |
| 1Q17 | 8.0 | -7.2% |
| 3Q16 | 8.5 | +2.6% |
| 2Q16 | 8.8 | +1.2% |
| 1Q16 | 8.6 | -19.9% |
| 3Q15 | 8.3 | +7.4% |
| 2Q15 | 8.7 | +7.6% |
| 1Q15 | 10.7 | +95.6% |
| 3Q14 | 7.7 | -6.2% |
| 2Q14 | 8.0 | -2.2% |
| 1Q14 | 5.5 | -28.2% |
| 3Q13 | 8.2 | +37.1% |
| 2Q13 | 8.2 | -2.9% |
| 1Q13 | 7.6 | +21.2% |
| 3Q12 | 6.0 | -15.5% |
| 2Q12 | 8.5 | +12.6% |
| 1Q12 | 6.3 | - |
| 3Q11 | 7.1 | - |
| 2Q11 | 7.5 | - |