| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 3Q25 | 32.34 | +3.1% |
| 2Q25 | 32.63 | +46.2% |
| 1Q25 | 31.32 | +26.8% |
| 3Q24 | 31.36 | +21.1% |
| 2Q24 | 22.31 | -15.7% |
| 1Q24 | 24.69 | -10.4% |
| 3Q23 | 25.91 | -1.0% |
| 2Q23 | 26.48 | -0.2% |
| 1Q23 | 27.55 | -3.8% |
| 3Q22 | 26.18 | -7.7% |
| 2Q22 | 26.52 | +0.7% |
| 1Q22 | 28.63 | -0.3% |
| 3Q21 | 28.36 | +13.9% |
| 2Q21 | 26.32 | +8.4% |
| 1Q21 | 28.71 | +29.8% |
| 3Q20 | 24.91 | +19.6% |
| 2Q20 | 24.28 | +8.1% |
| 1Q20 | 22.11 | -6.3% |
| 3Q19 | 20.83 | -5.3% |
| 2Q19 | 22.47 | -4.7% |
| 1Q19 | 23.61 | +14.0% |
| 3Q18 | 22.0 | +4.7% |
| 2Q18 | 23.58 | +30.0% |
| 1Q18 | 20.72 | +3.8% |
| 3Q17 | 21.0 | -12.5% |
| 2Q17 | 18.14 | -27.5% |
| 1Q17 | 19.96 | -17.4% |
| 3Q16 | 24.01 | -11.3% |
| 2Q16 | 25.01 | -8.4% |
| 1Q16 | 24.16 | -9.8% |
| 3Q15 | 27.07 | -4.6% |
| 2Q15 | 27.31 | -4.1% |
| 1Q15 | 26.8 | -6.1% |
| 3Q14 | 28.39 | +0.8% |
| 2Q14 | 28.48 | +9.0% |
| 1Q14 | 28.54 | +6.7% |
| 3Q13 | 28.15 | +17.0% |
| 2Q13 | 26.13 | +4.9% |
| 1Q13 | 26.76 | +26.7% |
| 3Q12 | 24.07 | +6.1% |
| 2Q12 | 24.92 | -3.4% |
| 1Q12 | 21.13 | -22.2% |
| 3Q11 | 22.67 | - |
| 2Q11 | 25.79 | - |
| 1Q11 | 27.15 | - |