| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 11.4 | -28.5% |
| 3Q25 | 14.9 | -321.9% |
| 2Q25 | 16.6 | -21.6% |
| 1Q25 | 19.2 | +1.7% |
| 4Q24 | 16.0 | +25.2% |
| 3Q24 | -6.7 | -141.8% |
| 2Q24 | 21.2 | +14.5% |
| 1Q24 | 18.9 | +0.5% |
| 4Q23 | 12.8 | -181.9% |
| 3Q23 | 16.1 | -9.7% |
| 2Q23 | 18.5 | -0.4% |
| 1Q23 | 18.8 | -8.4% |
| 4Q22 | -15.6 | -230.0% |
| 3Q22 | 17.8 | -19.3% |
| 2Q22 | 18.6 | -17.7% |
| 1Q22 | 20.5 | -12.6% |
| 4Q21 | 12.0 | -12.2% |
| 3Q21 | 22.1 | +4.7% |
| 2Q21 | 22.6 | +14.4% |
| 1Q21 | 23.5 | -8.6% |
| 4Q20 | 13.7 | -12.1% |
| 3Q20 | 21.1 | +14.4% |
| 2Q20 | 19.8 | +25.2% |
| 1Q20 | 25.7 | +19.3% |
| 4Q19 | 15.5 | -5.2% |
| 3Q19 | 18.4 | +2.0% |
| 2Q19 | 15.8 | +4.4% |
| 1Q19 | 21.5 | +8.0% |
| 4Q18 | 16.4 | -14.8% |
| 3Q18 | 18.1 | -6.6% |
| 2Q18 | 15.1 | +16.2% |
| 1Q18 | 20.0 | -8.0% |
| 4Q17 | 19.2 | +1.7% |
| 3Q17 | 19.3 | -12.6% |
| 2Q17 | 13.0 | -33.3% |
| 1Q17 | 21.7 | +6.4% |
| 4Q16 | 18.9 | +0.2% |
| 3Q16 | 22.1 | +2.5% |
| 2Q16 | 19.5 | +38.2% |
| 1Q16 | 20.4 | +0.1% |
| 4Q15 | 18.9 | +2.1% |
| 3Q15 | 21.5 | +4.7% |
| 2Q15 | 14.1 | -15.5% |
| 1Q15 | 20.3 | +1.6% |
| 4Q14 | 18.5 | +9.2% |
| 3Q14 | 20.6 | +1.5% |
| 2Q14 | 16.7 | -0.5% |
| 1Q14 | 20.0 | -4.3% |
| 4Q13 | 16.9 | +5.2% |
| 3Q13 | 20.3 | +0.7% |
| 2Q13 | 16.8 | -5.0% |
| 1Q13 | 20.9 | +1.0% |
| 4Q12 | 16.1 | -0.4% |
| 3Q12 | 20.1 | +12.0% |
| 2Q12 | 17.7 | +0.3% |
| 1Q12 | 20.7 | +1.2% |
| 4Q11 | 16.1 | +50.0% |
| 3Q11 | 18.0 | +11.6% |
| 2Q11 | 17.6 | -2.9% |
| 1Q11 | 20.5 | - |
| 4Q10 | 10.8 | - |
| 3Q10 | 16.1 | - |
| 2Q10 | 18.2 | - |