| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 15.3 | -20.8% |
| 3Q24 | 19.3 | -41.4% |
| 2Q24 | 22.2 | +5.2% |
| 1Q24 | 19.3 | -9.3% |
| 3Q23 | 33.0 | +19.0% |
| 2Q23 | 21.1 | -5.2% |
| 1Q23 | 21.3 | -11.4% |
| 3Q22 | 27.7 | +30.7% |
| 2Q22 | 22.2 | +17.5% |
| 1Q22 | 24.0 | +7.5% |
| 3Q21 | 21.2 | +1.7% |
| 2Q21 | 18.9 | +15.9% |
| 1Q21 | 22.3 | +4.1% |
| 3Q20 | 20.9 | +0.8% |
| 2Q20 | 16.3 | -27.5% |
| 1Q20 | 21.4 | -2.6% |
| 3Q19 | 20.7 | -3.2% |
| 2Q19 | 22.5 | +4.5% |
| 1Q19 | 22.0 | +3.6% |
| 3Q18 | 21.4 | +8.0% |
| 2Q18 | 21.6 | +8.9% |
| 1Q18 | 21.3 | +12.7% |
| 3Q17 | 19.8 | +5.8% |
| 2Q17 | 19.8 | +4.9% |
| 1Q17 | 18.9 | +2.2% |
| 3Q16 | 18.7 | -16.0% |
| 2Q16 | 18.9 | -1.4% |
| 1Q16 | 18.5 | -0.2% |
| 3Q15 | 22.3 | +17.3% |
| 2Q15 | 19.1 | +3.0% |
| 1Q15 | 18.5 | -3.5% |
| 3Q14 | 19.0 | +7.7% |
| 2Q14 | 18.6 | +8.9% |
| 1Q14 | 19.2 | +10.9% |
| 3Q13 | 17.7 | +20.7% |
| 2Q13 | 17.0 | +8.2% |
| 1Q13 | 17.3 | +14.2% |
| 3Q12 | 14.6 | +10.5% |
| 2Q12 | 15.8 | -2.4% |
| 1Q12 | 15.1 | -8.2% |
| 3Q11 | 13.2 | -13.5% |
| 2Q11 | 16.1 | +2.8% |
| 1Q11 | 16.5 | - |
| 3Q10 | 15.3 | - |
| 2Q10 | 15.7 | - |