| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 1Q25 | 21.78 | +142.2% |
| 3Q24 | 20.19 | -20.9% |
| 2Q24 | 3.5 | -88.5% |
| 1Q24 | 9.0 | -68.1% |
| 3Q23 | 25.52 | -37.6% |
| 2Q23 | 30.56 | -27.7% |
| 1Q23 | 28.21 | -22.1% |
| 3Q22 | 40.9 | +5.1% |
| 2Q22 | 42.26 | +0.5% |
| 1Q22 | 36.2 | -12.1% |
| 3Q21 | 38.9 | +15.1% |
| 2Q21 | 42.06 | +8.5% |
| 1Q21 | 41.18 | +18.1% |
| 4Q20 | 44.06 | +19.2% |
| 3Q20 | 33.79 | -3.0% |
| 2Q20 | 38.76 | +11.0% |
| 1Q20 | 34.86 | +0.9% |
| 4Q19 | 36.95 | -7.5% |
| 3Q19 | 34.83 | +4.0% |
| 2Q19 | 34.92 | +35.8% |
| 1Q19 | 34.56 | +20.5% |
| 4Q18 | 39.93 | 0.0% |
| 3Q18 | 33.5 | -10.7% |
| 1Q18 | 25.71 | -30.2% |
| 1Q18 | 28.68 | -29.7% |
| 4Q17 | 39.91 | -10.2% |
| 3Q17 | 37.5 | +5.0% |
| 2Q17 | 36.86 | +1.2% |
| 1Q17 | 40.81 | +7.5% |
| 4Q16 | 44.46 | +23.3% |
| 3Q16 | 35.71 | +4.6% |
| 2Q16 | 36.44 | -4.5% |
| 1Q16 | 37.96 | -2.2% |
| 4Q15 | 36.04 | -15.9% |
| 3Q15 | 34.15 | -7.8% |
| 2Q15 | 38.14 | +9.7% |
| 1Q15 | 38.81 | +113.4% |
| 4Q14 | 42.88 | - |
| 3Q14 | 37.06 | -0.9% |
| 2Q14 | 34.78 | -7.8% |
| 1Q14 | 18.18 | -34.6% |
| 3Q13 | 37.41 | +14.5% |
| 2Q13 | 37.74 | +8.5% |
| 1Q13 | 27.8 | -30.3% |
| 3Q12 | 32.67 | +6.4% |
| 2Q12 | 34.78 | +2.9% |
| 1Q12 | 39.87 | - |
| 3Q11 | 30.69 | - |
| 2Q11 | 33.78 | - |