| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 16.6 | -3.9% |
| 3Q24 | 15.3 | -20.4% |
| 2Q24 | 14.7 | -14.9% |
| 1Q24 | 17.2 | -9.7% |
| 3Q23 | 19.2 | -28.6% |
| 2Q23 | 17.2 | -56.9% |
| 1Q23 | 19.1 | -64.9% |
| 3Q22 | 26.9 | -28.6% |
| 2Q22 | 40.0 | +8.4% |
| 1Q22 | 54.3 | +37.9% |
| 3Q21 | 37.6 | +28.5% |
| 2Q21 | 36.9 | +4.6% |
| 1Q21 | 39.4 | +256.0% |
| 3Q20 | 29.3 | +110.7% |
| 2Q20 | 35.3 | +35.1% |
| 1Q20 | 11.1 | -45.9% |
| 4Q19 | 25.3 | +27.6% |
| 3Q19 | 13.9 | -47.5% |
| 2Q19 | 26.1 | -4.1% |
| 1Q19 | 20.4 | -24.2% |
| 4Q18 | 19.8 | -33.6% |
| 3Q18 | 26.5 | -16.1% |
| 2Q18 | 27.2 | -15.9% |
| 1Q18 | 27.0 | -28.5% |
| 4Q17 | 29.9 | -45.6% |
| 3Q17 | 31.6 | -16.8% |
| 2Q17 | 32.4 | +5.6% |
| 1Q17 | 37.7 | +33.3% |
| 4Q16 | 54.9 | +31.6% |
| 3Q16 | 37.9 | +41.5% |
| 2Q16 | 30.7 | -47.9% |
| 1Q16 | 28.3 | -20.7% |
| 4Q15 | 41.7 | +41.7% |
| 3Q15 | 26.8 | -41.4% |
| 2Q15 | 58.9 | +65.7% |
| 1Q15 | 35.7 | +187.8% |
| 4Q14 | 29.4 | -36.2% |
| 3Q14 | 45.7 | -4.2% |
| 2Q14 | 35.6 | -53.5% |
| 1Q14 | 12.4 | -75.6% |
| 4Q13 | 46.1 | +25.1% |
| 3Q13 | 47.7 | -1.5% |
| 2Q13 | 76.5 | -8480.9% |
| 1Q13 | 50.9 | -7.2% |
| 4Q12 | 36.9 | - |
| 3Q12 | 48.5 | -211.6% |
| 2Q12 | -0.9 | -104.4% |
| 1Q12 | 54.9 | - |
| 3Q11 | -43.4 | - |
| 2Q11 | 20.9 | - |