| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 1Q25 | 29.21 | +28.4% |
| 3Q24 | 21.91 | -9.3% |
| 2Q24 | 27.23 | -0.4% |
| 1Q24 | 22.74 | -28.5% |
| 3Q23 | 24.15 | -36.3% |
| 2Q23 | 27.33 | -36.7% |
| 1Q23 | 31.8 | -34.0% |
| 3Q22 | 37.93 | -20.4% |
| 2Q22 | 43.18 | -5.3% |
| 1Q22 | 48.17 | +6.2% |
| 4Q21 | 54.37 | +83.8% |
| 3Q21 | 47.66 | +172.3% |
| 2Q21 | 45.59 | +87.4% |
| 1Q21 | 45.36 | +119.0% |
| 4Q20 | 29.58 | -15.7% |
| 3Q20 | 17.5 | -51.4% |
| 2Q20 | 24.33 | -26.7% |
| 1Q20 | 20.71 | -48.0% |
| 4Q19 | 35.1 | -15.8% |
| 3Q19 | 36.03 | -10.0% |
| 2Q19 | 33.2 | -10.8% |
| 1Q19 | 39.81 | +4.8% |
| 4Q18 | 41.7 | +12.4% |
| 3Q18 | 40.02 | +1.3% |
| 2Q18 | 37.2 | -13.8% |
| 1Q18 | 37.98 | -15.6% |
| 4Q17 | 37.11 | -15.9% |
| 3Q17 | 39.53 | -7.6% |
| 2Q17 | 43.14 | -2.2% |
| 1Q17 | 44.98 | +7.6% |
| 4Q16 | 44.13 | +1.1% |
| 3Q16 | 42.76 | -11.7% |
| 2Q16 | 44.11 | -15.4% |
| 1Q16 | 41.81 | -2.2% |
| 4Q15 | 43.63 | -13.4% |
| 3Q15 | 48.44 | +33.5% |
| 2Q15 | 52.14 | +50.2% |
| 1Q15 | 42.76 | +4.3% |
| 4Q14 | 50.39 | +36.3% |
| 3Q14 | 36.27 | +4.2% |
| 2Q14 | 34.71 | -25.1% |
| 1Q14 | 40.99 | -23.7% |
| 4Q13 | 36.98 | -6.5% |
| 3Q13 | 34.81 | +2.8% |
| 2Q13 | 46.33 | +39.2% |
| 1Q13 | 53.71 | +31.1% |
| 4Q12 | 39.54 | - |
| 3Q12 | 33.85 | -0.1% |
| 2Q12 | 33.29 | +38.6% |
| 1Q12 | 40.96 | - |
| 3Q11 | 33.87 | - |
| 2Q11 | 24.02 | - |