| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 5.8 | +16.6% |
| 3Q24 | 4.3 | +24.0% |
| 2Q24 | 6.1 | +40.3% |
| 1Q24 | 5.0 | +4.5% |
| 3Q23 | 4.9 | - |
| 2Q23 | 4.3 | +419.2% |
| 1Q23 | 4.8 | -4.2% |
| 3Q23 | 3.4 | - |
| 2Q22 | 0.8 | -91.2% |
| 1Q22 | 5.0 | -54.0% |
| 3Q21 | 7.4 | +54.3% |
| 2Q21 | 9.4 | +42.6% |
| 1Q21 | 10.8 | +86.2% |
| 3Q20 | 5.7 | +43.3% |
| 2Q20 | 9.5 | +65.7% |
| 1Q20 | 1.7 | -69.6% |
| 4Q20 | 4.5 | +1.8% |
| 3Q20 | 4.8 | +20.7% |
| 2Q20 | 6.6 | +14.9% |
| 1Q20 | 5.8 | +4.9% |
| 4Q19 | 4.4 | -1.3% |
| 3Q19 | 4.0 | +8.4% |
| 2Q19 | 5.7 | -3.5% |
| 1Q19 | 5.5 | -14.4% |
| 4Q18 | 4.5 | -23.4% |
| 3Q18 | 3.7 | -34.0% |
| 2Q18 | 6.0 | +2.4% |
| 1Q18 | 6.5 | +16.6% |
| 4Q17 | 5.8 | -37.4% |
| 3Q17 | 5.6 | +35.8% |
| 2Q17 | 5.8 | -14.2% |
| 1Q17 | 5.5 | -5.1% |
| 4Q16 | 9.3 | +41.5% |
| 3Q16 | 4.1 | +42.6% |
| 2Q16 | 6.8 | +222.6% |
| 1Q16 | 5.8 | +55.2% |
| 4Q15 | 6.6 | +71.9% |
| 3Q15 | 2.9 | -7.4% |
| 2Q15 | 2.1 | -62.5% |
| 1Q15 | 3.8 | -19.4% |
| 4Q14 | 3.8 | -40.5% |
| 3Q14 | 3.1 | -45.7% |
| 2Q14 | 5.6 | -12.0% |
| 1Q14 | 4.7 | -28.6% |
| 4Q13 | 6.4 | -2.6% |
| 3Q13 | 5.7 | +9.9% |
| 2Q13 | 6.4 | -6.5% |
| 1Q13 | 6.5 | -3.8% |
| 4Q12 | 6.6 | -13.9% |
| 3Q12 | 5.2 | +5.5% |
| 2Q12 | 6.8 | -1.9% |
| 1Q12 | 6.8 | +0.3% |
| 4Q11 | 7.7 | - |
| 3Q11 | 5.0 | - |
| 2Q11 | 7.0 | - |
| 1Q11 | 6.8 | - |