| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 5.2 | -41.1% |
| 3Q24 | 8.5 | -50.3% |
| 2Q24 | 9.5 | -35.7% |
| 1Q24 | 8.8 | -30.2% |
| 3Q23 | 17.1 | +15.7% |
| 2Q23 | 14.8 | +8.3% |
| 1Q23 | 12.6 | +5.6% |
| 3Q22 | 14.7 | +34.0% |
| 2Q22 | 13.7 | +24.8% |
| 1Q22 | 11.9 | -6.8% |
| 3Q21 | 11.0 | -9.5% |
| 2Q21 | 11.0 | +114.2% |
| 1Q21 | 12.8 | +54.0% |
| 3Q20 | 12.2 | -10.4% |
| 2Q20 | 5.1 | -60.4% |
| 1Q20 | 8.3 | -22.6% |
| 3Q19 | 13.6 | +5.1% |
| 2Q19 | 12.9 | +0.2% |
| 1Q19 | 10.7 | -8.1% |
| 3Q18 | 12.9 | +13.1% |
| 2Q18 | 12.9 | +5.2% |
| 1Q18 | 11.7 | +19.5% |
| 3Q17 | 11.4 | +13.1% |
| 2Q17 | 12.3 | +16.4% |
| 1Q17 | 9.8 | +8.6% |
| 3Q16 | 10.1 | +4.1% |
| 2Q16 | 10.5 | -3.9% |
| 1Q16 | 9.0 | +4.4% |
| 3Q15 | 9.7 | +36.5% |
| 2Q15 | 11.0 | +24.0% |
| 1Q15 | 8.6 | +42.5% |
| 3Q14 | 7.1 | +3.5% |
| 2Q14 | 8.9 | +40.5% |
| 1Q14 | 6.1 | +65.5% |
| 3Q13 | 6.9 | -11.1% |
| 2Q13 | 6.3 | -19.6% |
| 1Q13 | 3.7 | -39.6% |
| 3Q12 | 7.7 | -0.6% |
| 2Q12 | 7.8 | +52.9% |
| 1Q12 | 6.1 | - |
| 3Q11 | 7.8 | - |
| 2Q11 | 5.1 | - |