| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 1Q25 | 33.04 | -4.0% |
| 3Q24 | 29.61 | +5.5% |
| 2Q24 | 29.72 | -18.0% |
| 1Q24 | 34.42 | +0.2% |
| 3Q23 | 28.08 | -305.0% |
| 2Q23 | 36.26 | +18.4% |
| 1Q23 | 34.34 | +1.5% |
| 3Q22 | -13.7 | -137.9% |
| 2Q22 | 30.63 | -66.2% |
| 1Q22 | 33.83 | -1.3% |
| 3Q21 | 36.19 | +19.8% |
| 2Q21 | 90.53 | +164.5% |
| 1Q21 | 34.29 | -13.2% |
| 3Q20 | 30.21 | -21.5% |
| 2Q20 | 34.23 | -10.9% |
| 1Q20 | 39.53 | -0.0% |
| 3Q19 | 38.48 | +1.6% |
| 2Q19 | 38.43 | -2.1% |
| 1Q19 | 39.55 | +1.3% |
| 3Q18 | 37.87 | -3.2% |
| 2Q18 | 39.27 | +3.8% |
| 1Q18 | 39.05 | -20.7% |
| 3Q17 | 39.11 | +25.0% |
| 2Q17 | 37.82 | +10.2% |
| 1Q17 | 49.22 | +41.6% |
| 3Q16 | 31.29 | -14.9% |
| 2Q16 | 34.31 | -7.5% |
| 1Q16 | 34.75 | -8.9% |
| 3Q15 | 36.75 | +18.1% |
| 2Q15 | 37.09 | +17.2% |
| 1Q15 | 38.15 | -29.7% |
| 3Q14 | 31.11 | - |
| 2Q14 | 31.65 | - |
| 1Q14 | 54.26 | - |