| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 1Q25 | 2.76 | -94.1% |
| 3Q24 | 1.78 | -78.4% |
| 2Q24 | 0.61 | -94.8% |
| 1Q24 | 46.63 | +266.6% |
| 3Q23 | 8.23 | -70.2% |
| 2Q23 | 11.73 | -58.5% |
| 1Q23 | 12.72 | -16.1% |
| 3Q22 | 27.66 | -8.0% |
| 2Q22 | 28.29 | -11.3% |
| 1Q22 | 15.16 | -64.5% |
| 3Q21 | 30.05 | -34.8% |
| 2Q21 | 31.89 | -33.5% |
| 1Q21 | 42.77 | +48.6% |
| 3Q20 | 46.07 | +56.2% |
| 2Q20 | 47.96 | +30.3% |
| 1Q20 | 28.78 | +40.3% |
| 3Q19 | 29.5 | +63.0% |
| 2Q19 | 36.81 | +15.1% |
| 1Q19 | 20.52 | -39.8% |
| 3Q18 | 18.09 | -44.7% |
| 2Q18 | 31.97 | -19.1% |
| 1Q18 | 34.08 | -0.5% |
| 3Q17 | 32.7 | -9.7% |
| 2Q17 | 39.49 | +8.3% |
| 1Q17 | 34.24 | -3.2% |
| 3Q16 | 36.22 | +15.6% |
| 2Q16 | 36.47 | +4.4% |
| 1Q16 | 35.39 | 0.0% |
| 3Q15 | 31.34 | -11.9% |
| 2Q15 | 34.92 | -5.4% |
| 1Q15 | 35.38 | -4.3% |
| 3Q14 | 35.57 | -16.4% |
| 2Q14 | 36.9 | -1.7% |
| 1Q14 | 36.98 | +3.7% |
| 3Q13 | 42.58 | -2.6% |
| 2Q13 | 37.55 | - |
| 1Q13 | 35.67 | +36.0% |
| 3Q12 | 43.71 | +114.6% |
| 1Q12 | 26.22 | - |
| 3Q11 | 20.37 | - |
| 2Q11 | 30.8 | - |