| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | -13.8 | -577.1% |
| 3Q25 | 4.7 | -6.5% |
| 2Q25 | 5.5 | -15.2% |
| 1Q25 | 4.3 | -23.7% |
| 4Q24 | 2.9 | -61.4% |
| 3Q24 | 5.0 | -37.6% |
| 2Q24 | 6.5 | -15.6% |
| 1Q24 | 5.6 | -19.8% |
| 4Q23 | 7.5 | +22.7% |
| 3Q23 | 8.0 | +8.4% |
| 2Q23 | 7.7 | -12.5% |
| 1Q23 | 7.0 | +14.0% |
| 4Q22 | 6.1 | -15.2% |
| 3Q22 | 7.4 | +18.7% |
| 2Q22 | 8.8 | +55.7% |
| 1Q22 | 6.2 | -3.9% |
| 4Q21 | 7.2 | +35.8% |
| 3Q21 | 6.2 | -8.9% |
| 2Q21 | 5.6 | -170.8% |
| 1Q21 | 6.4 | +63.1% |
| 4Q20 | 5.3 | +1958.9% |
| 3Q20 | 6.8 | +12.2% |
| 2Q20 | -8.0 | -230.0% |
| 1Q20 | 3.9 | -12.1% |
| 4Q19 | 0.3 | -95.3% |
| 3Q19 | 6.1 | -1.7% |
| 2Q19 | 6.1 | -1.7% |
| 1Q19 | 4.5 | -10.7% |
| 4Q18 | 5.5 | +4.7% |
| 3Q18 | 6.2 | +2.7% |
| 2Q18 | 6.2 | -14.1% |
| 1Q18 | 5.0 | -19.9% |
| 4Q17 | 5.3 | -15.6% |
| 3Q17 | 6.0 | -18.6% |
| 2Q17 | 7.2 | -5.8% |
| 1Q17 | 6.2 | -5.9% |
| 4Q16 | 6.3 | -12.0% |
| 3Q16 | 7.4 | -3.6% |
| 2Q16 | 7.7 | -2.2% |
| 1Q16 | 6.6 | -1.4% |
| 4Q15 | 7.1 | +2.4% |
| 3Q15 | 7.7 | +2.4% |
| 2Q15 | 7.9 | -0.8% |
| 1Q15 | 6.7 | -0.0% |
| 4Q14 | 6.9 | +3.6% |
| 3Q14 | 7.5 | +1.5% |
| 2Q14 | 7.9 | -7.3% |
| 1Q14 | 6.7 | -3.1% |
| 4Q13 | 6.7 | -17.1% |
| 3Q13 | 7.4 | -8.3% |
| 2Q13 | 8.6 | +6.9% |
| 1Q13 | 6.9 | -3.2% |
| 4Q12 | 8.1 | +15.8% |
| 3Q12 | 8.0 | +7.0% |
| 2Q12 | 8.0 | +5.6% |
| 1Q12 | 7.2 | +11.1% |
| 4Q11 | 7.0 | +5.0% |
| 3Q11 | 7.5 | +4.4% |
| 2Q11 | 7.6 | +7.5% |
| 1Q11 | 6.5 | +3.6% |
| 4Q10 | 6.6 | - |
| 3Q10 | 7.2 | - |
| 2Q10 | 7.1 | - |
| 1Q10 | 6.2 | - |