| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 33.0 | -4.0% |
| 3Q24 | 29.6 | +5.5% |
| 2Q24 | 29.7 | -18.0% |
| 1Q24 | 34.4 | +0.2% |
| 3Q23 | 28.1 | -305.0% |
| 2Q23 | 36.3 | +18.4% |
| 1Q23 | 34.3 | +1.5% |
| 3Q22 | -13.7 | -137.9% |
| 2Q22 | 30.6 | -66.2% |
| 1Q22 | 33.8 | -1.3% |
| 3Q21 | 36.2 | +19.8% |
| 2Q21 | 90.5 | +164.5% |
| 1Q21 | 34.3 | -13.2% |
| 3Q20 | 30.2 | -21.5% |
| 2Q20 | 34.2 | -10.9% |
| 1Q20 | 39.5 | -0.0% |
| 3Q19 | 38.5 | +1.6% |
| 2Q19 | 38.4 | -2.1% |
| 1Q19 | 39.5 | +1.3% |
| 3Q18 | 37.9 | -3.2% |
| 2Q18 | 39.3 | +3.8% |
| 1Q18 | 39.1 | -20.7% |
| 3Q17 | 39.1 | +25.0% |
| 2Q17 | 37.8 | +10.2% |
| 1Q17 | 49.2 | +41.6% |
| 3Q16 | 31.3 | -14.9% |
| 2Q16 | 34.3 | -7.5% |
| 1Q16 | 34.7 | -8.9% |
| 3Q15 | 36.8 | +18.1% |
| 2Q15 | 37.1 | +17.2% |
| 1Q15 | 38.1 | -29.7% |
| 3Q14 | 31.1 | - |
| 2Q14 | 31.7 | - |
| 1Q14 | 54.3 | - |