| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2Q25 | 6.6 | +64.3% |
| 1Q25 | 6.3 | +49.7% |
| 3Q24 | 6.9 | +56.2% |
| 2Q24 | 4.0 | -21.6% |
| 1Q24 | 4.2 | +170.2% |
| 3Q23 | 4.4 | +68.8% |
| 2Q23 | 5.1 | +0.1% |
| 1Q23 | 1.6 | +72.3% |
| 3Q22 | 2.6 | -67.1% |
| 2Q22 | 5.1 | -44.5% |
| 1Q22 | 0.9 | -83.8% |
| 3Q21 | 7.9 | +29.7% |
| 2Q21 | 9.2 | -1.1% |
| 1Q21 | 5.6 | +12.4% |
| 3Q20 | 6.1 | +56.8% |
| 2Q20 | 9.3 | +74.0% |
| 1Q20 | 5.0 | +54.3% |
| 3Q19 | 3.9 | +9.8% |
| 2Q19 | 5.3 | +1185.7% |
| 1Q19 | 3.2 | +73.0% |
| 3Q18 | 3.6 | +35.4% |
| 2Q18 | 0.4 | -27.2% |
| 1Q18 | 1.9 | -53.6% |
| 4Q17 | -3.3 | -11.1% |
| 3Q17 | 2.6 | -55.8% |
| 2Q17 | 0.6 | -85.9% |
| 1Q17 | 4.0 | -10.4% |
| 4Q16 | -3.7 | -235.3% |
| 3Q16 | 5.9 | +63.6% |
| 2Q16 | 4.1 | +3.6% |
| 1Q16 | 4.5 | -25.3% |
| 4Q15 | 2.7 | +101.0% |
| 3Q15 | 3.6 | +155.5% |
| 2Q15 | 3.9 | -32.0% |
| 1Q15 | 6.0 | -5.5% |
| 4Q14 | 1.4 | -50.7% |
| 3Q14 | 1.4 | -79.6% |
| 2Q14 | 5.8 | -41.9% |
| 1Q14 | 6.3 | -16.1% |
| 4Q13 | 2.8 | -66.5% |
| 3Q13 | 7.0 | -25.1% |
| 2Q13 | 9.9 | -11.9% |
| 1Q13 | 7.5 | -22.8% |
| 4Q12 | 8.3 | - |
| 3Q12 | 9.3 | -317.4% |
| 2Q12 | 11.3 | +35.5% |
| 1Q12 | 9.8 | - |
| 3Q11 | -4.3 | - |
| 2Q11 | 8.3 | - |