| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 1Q25 | 26.21 | +14.0% |
| 3Q24 | 23.86 | -20.6% |
| 2Q24 | 21.22 | -30.6% |
| 1Q24 | 22.99 | -31.0% |
| 3Q23 | 30.04 | -30.1% |
| 2Q23 | 30.57 | -42.8% |
| 1Q23 | 33.33 | -38.2% |
| 3Q22 | 42.97 | -29.7% |
| 2Q22 | 53.47 | -19.7% |
| 1Q22 | 53.95 | -12.0% |
| 3Q21 | 61.13 | +73.0% |
| 2Q21 | 66.61 | +90.5% |
| 1Q21 | 61.33 | +110.6% |
| 3Q20 | 35.33 | -21.7% |
| 2Q20 | 34.98 | -28.6% |
| 1Q20 | 29.12 | -41.5% |
| 3Q19 | 45.11 | -10.2% |
| 2Q19 | 49.01 | -1.5% |
| 1Q19 | 49.75 | +2.0% |
| 3Q18 | 50.26 | -2.1% |
| 2Q18 | 49.79 | -5.5% |
| 1Q18 | 48.8 | -19.7% |
| 3Q17 | 51.36 | -5.6% |
| 2Q17 | 52.66 | -4.9% |
| 1Q17 | 60.76 | -7.0% |
| 3Q16 | 54.39 | +18.6% |
| 2Q16 | 55.37 | -1.3% |
| 1Q16 | 65.31 | +11.5% |
| 3Q15 | 45.85 | -22.4% |
| 2Q15 | 56.07 | -2.9% |
| 1Q15 | 58.57 | +10.4% |
| 3Q14 | 59.06 | +12.0% |
| 2Q14 | 57.74 | +3.7% |
| 1Q14 | 53.07 | +1.0% |
| 3Q13 | 52.73 | -10.1% |
| 2Q13 | 55.67 | -2.7% |
| 1Q13 | 52.54 | -5.1% |
| 3Q12 | 58.66 | +4.2% |
| 2Q12 | 57.22 | +27.1% |
| 1Q12 | 55.36 | -1.0% |
| 3Q11 | 56.3 | +8.8% |
| 2Q11 | 45.01 | -24.3% |
| 1Q11 | 55.9 | - |
| 3Q10 | 51.76 | - |
| 2Q10 | 59.44 | - |