| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 28.5 | -8.1% |
| 3Q24 | 25.6 | -13.2% |
| 2Q24 | 24.9 | -18.0% |
| 1Q24 | 31.0 | -18.5% |
| 3Q23 | 29.5 | -31.2% |
| 2Q23 | 30.3 | -14.3% |
| 1Q23 | 38.1 | -28.0% |
| 3Q22 | 42.9 | -7.7% |
| 2Q22 | 35.4 | -21.5% |
| 1Q22 | 52.9 | -21.9% |
| 3Q21 | 46.4 | +5.3% |
| 2Q21 | 45.1 | +384.5% |
| 1Q21 | 67.7 | +167.6% |
| 4Q20 | 43.7 | +31.1% |
| 3Q20 | 44.1 | +16.2% |
| 2Q20 | 9.3 | -70.7% |
| 1Q20 | 25.3 | -28.8% |
| 4Q19 | 33.4 | -0.7% |
| 3Q19 | 38.0 | -5.8% |
| 2Q19 | 31.8 | -25.8% |
| 1Q19 | 35.5 | -14.1% |
| 4Q18 | 33.6 | -11.7% |
| 3Q18 | 40.3 | -4.3% |
| 2Q18 | 42.8 | -2.9% |
| 1Q18 | 41.4 | +1.4% |
| 4Q17 | 38.0 | -7.4% |
| 3Q17 | 42.1 | +3.0% |
| 2Q17 | 44.1 | +8.7% |
| 1Q17 | 40.8 | -0.1% |
| 4Q16 | 41.1 | +36.5% |
| 3Q16 | 40.9 | +21.8% |
| 2Q16 | 40.6 | +1.4% |
| 1Q16 | 40.8 | +10.4% |
| 4Q15 | 30.1 | -15.9% |
| 3Q15 | 33.6 | -12.2% |
| 2Q15 | 40.0 | +5.7% |
| 1Q15 | 37.0 | +6.0% |
| 4Q14 | 35.8 | -0.6% |
| 3Q14 | 38.2 | +6.1% |
| 2Q14 | 37.8 | +5.4% |
| 1Q14 | 34.9 | +1.7% |
| 4Q13 | 36.0 | +15.4% |
| 3Q13 | 36.0 | +9.3% |
| 2Q13 | 35.9 | +35.3% |
| 1Q13 | 34.3 | +42.3% |
| 4Q12 | 31.2 | +53.8% |
| 3Q12 | 33.0 | +2.1% |
| 2Q12 | 26.5 | +103.6% |
| 1Q12 | 24.1 | +31.8% |
| 4Q11 | 20.3 | - |
| 3Q11 | 32.3 | +47.0% |
| 2Q11 | 13.0 | -6.4% |
| 1Q11 | 18.3 | - |
| 3Q10 | 22.0 | - |
| 2Q10 | 13.9 | - |