| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2Q25 | 28.6 | +31.3% |
| 1Q25 | 22.2 | +15.1% |
| 3Q24 | 21.3 | -5.3% |
| 2Q24 | 21.8 | -8.4% |
| 1Q24 | 19.3 | +109.5% |
| 3Q23 | 22.5 | -46.3% |
| 2Q23 | 23.8 | -52.2% |
| 1Q23 | 9.2 | -72.8% |
| 3Q22 | 42.0 | +2.4% |
| 2Q22 | 49.7 | -16.2% |
| 1Q22 | 33.8 | -46.6% |
| 3Q21 | 41.0 | -5.8% |
| 2Q21 | 59.3 | +34.6% |
| 1Q21 | 63.3 | +8238.2% |
| 3Q20 | 43.5 | -7.0% |
| 2Q20 | 44.1 | +5.5% |
| 1Q20 | 0.8 | -98.1% |
| 3Q19 | 46.8 | +33.8% |
| 2Q19 | 41.8 | +6.9% |
| 1Q19 | 40.2 | -6.4% |
| 3Q18 | 35.0 | -20.9% |
| 2Q18 | 39.1 | +59.4% |
| 1Q18 | 42.9 | +45.6% |
| 3Q17 | 44.2 | +30.2% |
| 2Q17 | 24.5 | +9.6% |
| 1Q17 | 29.5 | +48.2% |
| 3Q16 | 34.0 | +46.6% |
| 2Q16 | 22.4 | -34.7% |
| 1Q16 | 19.9 | -42.2% |
| 3Q15 | 23.2 | -18.5% |
| 2Q15 | 34.2 | +82.1% |
| 1Q15 | 34.4 | +60.8% |
| 3Q14 | 28.4 | +47.7% |
| 2Q14 | 18.8 | +11.5% |
| 1Q14 | 21.4 | +82.8% |
| 3Q13 | 19.2 | +667.6% |
| 2Q13 | 16.9 | -232.2% |
| 1Q13 | 11.7 | +141.5% |
| 3Q12 | 2.5 | -80.8% |
| 2Q12 | -12.8 | -332.5% |
| 1Q12 | 4.8 | - |
| 3Q11 | 13.1 | - |
| 2Q11 | 5.5 | - |