| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 6.8 | +67.9% |
| 3Q25 | 33.6 | +446.6% |
| 2Q25 | 5.9 | -166.5% |
| 1Q25 | 3.4 | -33.0% |
| 4Q24 | 4.0 | -15.7% |
| 3Q24 | 6.2 | +22.4% |
| 2Q24 | -8.9 | -234.2% |
| 1Q24 | 5.1 | -21.8% |
| 4Q23 | 4.8 | -46.3% |
| 3Q23 | 5.0 | -36.0% |
| 2Q23 | 6.6 | -45.4% |
| 1Q23 | 6.5 | -34.9% |
| 4Q22 | 8.9 | -0.6% |
| 3Q22 | 7.9 | +5.8% |
| 2Q22 | 12.1 | +51.7% |
| 1Q22 | 10.0 | +1.9% |
| 4Q21 | 9.0 | +245.2% |
| 3Q21 | 7.4 | +3.5% |
| 2Q21 | 8.0 | +22.8% |
| 1Q21 | 9.8 | +101.2% |
| 4Q20 | 2.6 | -56.7% |
| 3Q20 | 7.2 | -7.1% |
| 2Q20 | 6.5 | -10.5% |
| 1Q20 | 4.9 | -30.8% |
| 4Q19 | 6.0 | +9.9% |
| 3Q19 | 7.7 | +12.1% |
| 2Q19 | 7.3 | +9.4% |
| 1Q19 | 7.0 | +5.3% |
| 4Q18 | 5.5 | -24.0% |
| 3Q18 | 6.9 | +0.6% |
| 2Q18 | 6.6 | +23.8% |
| 1Q18 | 6.7 | -11.2% |
| 4Q17 | 7.2 | -6.0% |
| 3Q17 | 6.9 | -19.1% |
| 2Q17 | 5.4 | +18.0% |
| 1Q17 | 7.5 | +11.5% |
| 4Q16 | 7.6 | -10.9% |
| 3Q16 | 8.5 | +2.8% |
| 2Q16 | 4.5 | -31.3% |
| 1Q16 | 6.7 | -4.4% |
| 4Q15 | 8.6 | -6.9% |
| 3Q15 | 8.2 | -12.2% |
| 2Q15 | 6.6 | -33.6% |
| 1Q15 | 7.0 | -3.4% |
| 4Q14 | 9.2 | +167.0% |
| 3Q14 | 9.4 | +55.7% |
| 2Q14 | 10.0 | +46.6% |
| 1Q14 | 7.3 | +18.9% |
| 4Q13 | 3.4 | +51.4% |
| 3Q13 | 6.0 | -9.1% |
| 2Q13 | 6.8 | -15.1% |
| 1Q13 | 6.1 | -5.9% |
| 4Q12 | 2.3 | -73.9% |
| 3Q12 | 6.6 | +90.6% |
| 2Q12 | 9.1 | -2.0% |
| 1Q12 | 5.7 | - |
| 3Q12 | 8.3 | +137.9% |
| 2Q12 | 8.0 | -14.1% |
| 1Q12 | 6.5 | - |
| 4Q11 | 8.7 | - |
| 3Q11 | 3.5 | - |
| 2Q11 | 9.3 | - |