| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 0.4 | -117.1% |
| 3Q24 | -34.9 | +474.2% |
| 2Q24 | -9.0 | +343.5% |
| 1Q24 | -2.3 | -17.6% |
| 3Q23 | -6.1 | -69.0% |
| 2Q23 | -2.0 | -189.6% |
| 1Q23 | -2.8 | -76.1% |
| 3Q22 | -19.6 | +867.4% |
| 2Q22 | 2.3 | -30.0% |
| 1Q22 | -11.6 | +207.7% |
| 3Q21 | -2.0 | -69.0% |
| 2Q21 | 3.2 | -111.1% |
| 1Q21 | -3.8 | -57.7% |
| 3Q20 | -6.5 | -211.1% |
| 2Q20 | -29.0 | +33.2% |
| 1Q20 | -8.9 | -187.3% |
| 3Q19 | 5.9 | -30.6% |
| 2Q19 | -21.8 | -304.1% |
| 1Q19 | 10.2 | -16.2% |
| 3Q18 | 8.5 | -22.1% |
| 2Q18 | 10.7 | -1.8% |
| 1Q18 | 12.1 | +30.0% |
| 3Q17 | 10.9 | +18.1% |
| 2Q17 | 10.9 | -661.1% |
| 1Q17 | 9.3 | +21.4% |
| 3Q16 | 9.2 | -4.2% |
| 2Q16 | -1.9 | -129.3% |
| 1Q16 | 7.7 | -12.4% |
| 3Q15 | 9.6 | +12.7% |
| 2Q15 | 6.6 | -15.1% |
| 1Q15 | 8.8 | +23.2% |
| 3Q14 | 8.5 | +9.4% |
| 2Q14 | 7.8 | +4.0% |
| 1Q14 | 7.1 | -6.3% |
| 3Q13 | 7.8 | +6.5% |
| 2Q13 | 7.5 | +3.6% |
| 1Q13 | 7.6 | +0.8% |
| 3Q12 | 7.3 | -20.9% |
| 2Q12 | 7.2 | -16.1% |
| 1Q12 | 7.5 | +27.5% |
| 3Q11 | 9.3 | +26.3% |
| 2Q11 | 8.6 | +10.9% |
| 1Q11 | 5.9 | -14.2% |
| 3Q10 | 7.3 | - |
| 2Q10 | 7.8 | - |
| 1Q10 | 6.9 | - |