| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 19.5 | +17.2% |
| 3Q24 | 22.7 | +17.6% |
| 2Q24 | 23.0 | -12.7% |
| 1Q24 | 16.6 | -38.6% |
| 3Q23 | 19.3 | -38.2% |
| 2Q23 | 26.4 | -15.4% |
| 1Q23 | 27.1 | -22.6% |
| 3Q22 | 31.3 | -7.8% |
| 2Q22 | 31.2 | -26.2% |
| 1Q22 | 35.0 | -4.7% |
| 3Q21 | 33.9 | -0.6% |
| 2Q21 | 42.3 | +47.5% |
| 1Q21 | 36.8 | +21.7% |
| 3Q20 | 34.1 | -4.6% |
| 2Q20 | 28.7 | -23.5% |
| 1Q20 | 30.2 | -27.2% |
| 3Q19 | 35.8 | +6.6% |
| 2Q19 | 37.5 | -4.8% |
| 1Q19 | 41.5 | +9.1% |
| 3Q18 | 33.5 | -19.9% |
| 2Q18 | 39.4 | -0.7% |
| 1Q18 | 38.0 | -1.1% |
| 3Q17 | 41.9 | +3.6% |
| 2Q17 | 39.7 | +0.2% |
| 1Q17 | 38.4 | -14.2% |
| 3Q16 | 40.4 | +3.6% |
| 2Q16 | 39.6 | -7.0% |
| 1Q16 | 44.8 | +19.3% |
| 3Q15 | 39.0 | +2.5% |
| 2Q15 | 42.6 | +10.9% |
| 1Q15 | 37.6 | +0.6% |
| 3Q14 | 38.1 | +7.5% |
| 2Q14 | 38.4 | +2.2% |
| 1Q14 | 37.3 | +20.0% |
| 3Q13 | 35.4 | +30.6% |
| 2Q13 | 37.6 | +11.6% |
| 1Q13 | 31.1 | +30.9% |
| 3Q12 | 27.1 | +59.3% |
| 2Q12 | 33.7 | +85.9% |
| 1Q12 | 23.8 | - |
| 3Q11 | 17.0 | - |
| 2Q11 | 18.1 | - |