| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 32.6 | +6.9% |
| 3Q24 | 23.5 | -23.7% |
| 2Q24 | 21.8 | -3.2% |
| 1Q24 | 30.5 | -37.9% |
| 3Q23 | 30.8 | -45.7% |
| 2Q23 | 22.6 | -62.5% |
| 1Q23 | 49.1 | +30.6% |
| 3Q22 | 56.6 | +336.6% |
| 2Q22 | 60.2 | +500.1% |
| 1Q22 | 37.6 | +9.0% |
| 3Q21 | 13.0 | -296.7% |
| 2Q21 | 10.0 | -14.8% |
| 1Q21 | 34.5 | +84.7% |
| 3Q20 | -6.6 | -124.4% |
| 2Q20 | 11.8 | -73.4% |
| 1Q20 | 18.7 | -64.8% |
| 3Q19 | 27.1 | -8.2% |
| 2Q19 | 44.2 | +270.2% |
| 1Q19 | 53.1 | +60.1% |
| 3Q18 | 29.5 | +359.3% |
| 2Q18 | 11.9 | +48.1% |
| 1Q18 | 33.1 | +1.6% |
| 3Q17 | 6.4 | -209.0% |
| 2Q17 | 8.1 | -120.4% |
| 1Q17 | 32.6 | -215.0% |
| 3Q16 | -5.9 | -29.6% |
| 2Q16 | -39.4 | +180.1% |
| 1Q16 | -28.4 | -306.8% |
| 3Q15 | -8.4 | -124.8% |
| 2Q15 | -14.1 | -138.6% |
| 1Q15 | 13.7 | -60.7% |
| 3Q14 | 33.8 | +27.2% |
| 2Q14 | 36.4 | +10.7% |
| 1Q14 | 34.9 | +84.1% |
| 3Q13 | 26.6 | +32.4% |
| 2Q13 | 32.9 | +46.8% |
| 1Q13 | 19.0 | +73.4% |
| 3Q12 | 20.1 | +12.6% |
| 2Q12 | 22.4 | -39.1% |
| 1Q12 | 10.9 | +20.1% |
| 3Q11 | 17.8 | +608.2% |
| 2Q11 | 36.8 | +98.2% |
| 1Q11 | 9.1 | -57.6% |
| 3Q10 | 2.5 | - |
| 2Q10 | 18.6 | - |
| 1Q10 | 21.5 | - |