| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 3Q24 | 1.6 | -74.5% |
| 2Q24 | 6.3 | -20.6% |
| 1Q24 | 4.9 | +13.6% |
| 3Q23 | 6.3 | -12.6% |
| 2Q23 | 7.9 | +15.2% |
| 1Q23 | 4.4 | +12.0% |
| 3Q22 | 7.2 | +19.3% |
| 2Q22 | 6.8 | +30.7% |
| 1Q22 | 3.9 | +118.1% |
| 3Q21 | 6.1 | +12.7% |
| 2Q21 | 5.2 | +110.3% |
| 1Q21 | 1.8 | -1.5% |
| 3Q20 | 5.4 | +141.3% |
| 2Q20 | 2.5 | -44.1% |
| 1Q20 | 1.8 | +140.4% |
| 3Q19 | 2.2 | -29.9% |
| 2Q19 | 4.5 | -20.1% |
| 1Q19 | 0.8 | +42.8% |
| 3Q18 | 3.2 | -118.1% |
| 2Q18 | 5.6 | -8.8% |
| 1Q18 | 0.5 | -82.7% |
| 3Q17 | -17.6 | -445.9% |
| 2Q17 | 6.1 | -109.6% |
| 1Q17 | 3.0 | -31.6% |
| 3Q16 | 5.1 | -22.8% |
| 2Q16 | -63.4 | -800.5% |
| 1Q16 | 4.4 | -10.4% |
| 3Q15 | 6.6 | +64.1% |
| 2Q15 | 9.1 | +88.7% |
| 1Q15 | 5.0 | +153.9% |
| 3Q14 | 4.0 | +778.0% |
| 2Q14 | 4.8 | +114.2% |
| 1Q14 | 2.0 | +425.1% |
| 3Q13 | 0.5 | -102.2% |
| 2Q13 | 2.2 | -1029.7% |
| 1Q13 | 0.4 | -110.8% |
| 3Q12 | -20.3 | -51.8% |
| 2Q12 | -0.2 | -99.0% |
| 1Q12 | -3.5 | - |
| 3Q11 | -42.1 | - |
| 2Q11 | -24.5 | - |