| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 23.0 | +19.1% |
| 3Q24 | 20.0 | -0.9% |
| 2Q24 | 19.4 | -15.6% |
| 1Q24 | 19.3 | -34.5% |
| 3Q23 | 20.2 | -48.1% |
| 2Q23 | 23.0 | -50.5% |
| 1Q23 | 29.5 | -35.7% |
| 3Q22 | 38.9 | -30.3% |
| 2Q22 | 46.5 | -18.4% |
| 1Q22 | 45.9 | -23.9% |
| 3Q21 | 55.9 | -1022.6% |
| 2Q21 | 57.0 | -36.0% |
| 1Q20 | 60.4 | +183.6% |
| 3Q20 | -6.1 | -116.9% |
| 2Q20 | 88.9 | +162.6% |
| 1Q20 | 21.3 | -40.3% |
| 3Q19 | 35.8 | -2.4% |
| 2Q19 | 33.9 | -5.1% |
| 1Q19 | 35.7 | +6.8% |
| 3Q18 | 36.6 | -9.2% |
| 2Q18 | 35.7 | -0.3% |
| 1Q18 | 33.4 | -10.8% |
| 3Q17 | 40.4 | +4.0% |
| 2Q17 | 35.8 | -0.2% |
| 1Q17 | 37.4 | +18.7% |
| 3Q16 | 38.8 | +3.9% |
| 2Q16 | 35.9 | -6.4% |
| 1Q16 | 31.5 | -14.9% |
| 3Q15 | 37.4 | -6.9% |
| 2Q15 | 38.4 | +2.4% |
| 1Q15 | 37.0 | +0.2% |
| 3Q14 | 40.1 | +5.2% |
| 2Q14 | 37.5 | -6.3% |
| 1Q14 | 37.0 | -5.7% |
| 3Q13 | 38.2 | +1.9% |
| 2Q13 | 40.0 | +11.2% |
| 3Q13 | 39.2 | +11.7% |
| 3Q12 | 37.4 | +18.1% |
| 3Q12 | 35.9 | +54.1% |
| 3Q12 | 35.1 | +113.0% |
| 3Q11 | 31.7 | +308.7% |
| 2Q11 | 23.3 | -497.5% |
| 1Q11 | 16.5 | - |
| 3Q10 | 7.8 | - |
| 2Q10 | -5.9 | - |