| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 1Q25 | 28.67 | +0.6% |
| 3Q24 | 29.14 | -4.3% |
| 2Q24 | 29.86 | +4.7% |
| 1Q24 | 28.51 | -4.0% |
| 3Q23 | 30.44 | +16.6% |
| 2Q23 | 28.52 | +6.9% |
| 1Q23 | 29.71 | +19.5% |
| 3Q22 | 26.11 | +4.4% |
| 2Q22 | 26.68 | +2.7% |
| 1Q22 | 24.87 | -10.2% |
| 3Q21 | 25.02 | -9.2% |
| 2Q21 | 25.98 | +126.8% |
| 1Q21 | 27.69 | +26.0% |
| 3Q20 | 27.55 | +14.0% |
| 2Q20 | 11.45 | -54.5% |
| 1Q20 | 21.98 | -11.7% |
| 3Q19 | 24.17 | -7.0% |
| 2Q19 | 25.17 | +1.5% |
| 1Q19 | 24.88 | -5.9% |
| 3Q18 | 25.98 | +2.4% |
| 2Q18 | 24.79 | -1.6% |
| 1Q18 | 26.44 | +10.4% |
| 3Q17 | 25.38 | +8.4% |
| 2Q17 | 25.19 | +19.5% |
| 1Q17 | 23.95 | +26.8% |
| 3Q16 | 23.42 | +1.1% |
| 2Q16 | 21.09 | -70.4% |
| 1Q16 | 18.89 | -34.8% |
| 3Q15 | 23.17 | -15.1% |
| 2Q15 | 71.25 | +150.0% |
| 1Q15 | 28.96 | +14.2% |
| 3Q14 | 27.28 | +2.5% |
| 2Q14 | 28.5 | +0.1% |
| 1Q14 | 25.36 | -4.1% |
| 3Q13 | 26.6 | +25.6% |
| 2Q13 | 28.47 | +51.7% |
| 1Q13 | 26.44 | +14.7% |
| 3Q12 | 21.18 | -9.7% |
| 2Q12 | 18.78 | -21.6% |
| 1Q12 | 23.06 | -11.1% |
| 3Q11 | 23.47 | +5.8% |
| 2Q11 | 23.95 | +19.7% |
| 1Q11 | 25.93 | - |
| 3Q10 | 22.18 | - |
| 2Q10 | 20.01 | - |