| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2Q25 | 23.7 | +4.6% |
| 1Q25 | 26.6 | +2.8% |
| 3Q24 | 22.0 | +0.3% |
| 2Q24 | 22.6 | -2.6% |
| 1Q24 | 25.9 | -17.3% |
| 3Q23 | 21.9 | -43.6% |
| 2Q23 | 23.2 | -19.8% |
| 1Q23 | 31.3 | -36.3% |
| 3Q22 | 38.9 | -20.5% |
| 2Q22 | 29.0 | -41.0% |
| 1Q22 | 49.2 | -37.4% |
| 3Q21 | 48.9 | +6.6% |
| 2Q21 | 49.1 | +1248.2% |
| 1Q21 | 78.5 | +17507.0% |
| 4Q20 | 61.6 | +74.1% |
| 3Q20 | 45.8 | +16.1% |
| 2Q20 | 3.6 | -90.2% |
| 1Q20 | 0.4 | -98.8% |
| 4Q19 | 35.4 | -18.6% |
| 3Q19 | 39.5 | +7.1% |
| 2Q19 | 37.2 | +280.5% |
| 1Q19 | 37.4 | +3.8% |
| 4Q18 | 43.5 | +19.6% |
| 3Q18 | 36.9 | -0.4% |
| 2Q18 | 9.8 | -75.5% |
| 1Q18 | 36.0 | -6.4% |
| 4Q17 | 36.4 | +84.9% |
| 3Q17 | 37.0 | -1021.2% |
| 2Q17 | 40.0 | +42.6% |
| 1Q17 | 38.5 | -2.3% |
| 4Q16 | 19.7 | -48.1% |
| 3Q16 | -4.0 | -110.0% |
| 2Q16 | 28.0 | -18.3% |
| 1Q16 | 39.4 | +18.1% |
| 4Q15 | 37.9 | +5.5% |
| 3Q15 | 40.3 | -8.9% |
| 2Q15 | 34.3 | -3.0% |
| 1Q15 | 33.3 | -18.3% |
| 4Q14 | 35.9 | +15.3% |
| 3Q14 | 44.2 | +15.7% |
| 2Q14 | 35.4 | +8.2% |
| 1Q14 | 40.8 | +11.9% |
| 4Q13 | 31.1 | -3.2% |
| 3Q13 | 38.2 | +0.3% |
| 2Q13 | 32.7 | +7.5% |
| 1Q13 | 36.5 | +20.0% |
| 4Q12 | 32.2 | - |
| 3Q12 | 38.1 | +21.8% |
| 2Q12 | 30.4 | +15.6% |
| 1Q12 | 30.4 | - |
| 3Q11 | 31.3 | - |
| 2Q11 | 26.3 | - |