| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 3Q26 | 9.3 | -41.6% |
| 2Q26 | 12.7 | -31.1% |
| 1Q26 | 35.6 | +139.1% |
| 4Q25 | 8.3 | -42.3% |
| 3Q25 | 15.9 | +0.3% |
| 2Q25 | 18.5 | +32.8% |
| 1Q25 | 14.9 | -12.0% |
| 4Q24 | 14.4 | -2.1% |
| 3Q24 | 15.8 | +24.2% |
| 2Q24 | 13.9 | -0.6% |
| 1Q24 | 16.9 | -21.7% |
| 4Q23 | 14.7 | -23.8% |
| 3Q23 | 12.7 | -23.5% |
| 2Q23 | 14.0 | -4.4% |
| 1Q23 | 21.6 | +26.1% |
| 4Q22 | 19.2 | +81.8% |
| 3Q22 | 16.7 | -0.1% |
| 2Q22 | 14.6 | -18.7% |
| 1Q22 | 17.1 | - |
| 4Q21 | 10.6 | -27.5% |
| 3Q21 | 16.7 | +22.1% |
| 2Q21 | 18.0 | +10.1% |
| 4Q20 | 14.6 | -1.4% |
| 3Q20 | 13.7 | +5.9% |
| 2Q20 | 16.3 | +65.5% |
| 1Q20 | 14.3 | +20.1% |
| 4Q19 | 14.8 | +35.8% |
| 3Q19 | 12.9 | -0.5% |
| 2Q19 | 9.9 | -36.7% |
| 1Q19 | 11.9 | -18.7% |
| 4Q18 | 10.9 | -23.2% |
| 3Q18 | 13.0 | +5.5% |
| 2Q18 | 15.6 | -7.5% |
| 1Q18 | 14.7 | +0.3% |
| 4Q17 | 14.2 | +22.5% |
| 3Q17 | 12.3 | -3.4% |
| 2Q17 | 16.9 | -10.3% |
| 1Q17 | 14.6 | +1.3% |
| 4Q16 | 11.6 | +44.6% |
| 3Q16 | 12.7 | +21.0% |
| 2Q16 | 18.8 | +83.9% |
| 1Q16 | 14.4 | +28.8% |
| 4Q15 | 8.0 | -43.1% |
| 3Q15 | 10.5 | -22.7% |
| 2Q15 | 10.2 | -37.8% |
| 1Q15 | 11.2 | -25.2% |
| 4Q14 | 14.1 | +19.6% |
| 3Q14 | 13.6 | +6.5% |
| 2Q14 | 16.4 | +6.5% |
| 1Q14 | 15.0 | -12.8% |
| 4Q13 | 11.8 | +5.2% |
| 3Q13 | 12.8 | -11.3% |
| 2Q13 | 15.4 | +13.3% |
| 1Q13 | 17.2 | - |
| 4Q12 | 11.2 | -9.1% |
| 3Q12 | 13.9 | -11.1% |
| 2Q12 | 13.6 | -25.3% |
| 3Q12 | 14.4 | -7.9% |
| 4Q11 | 12.3 | - |
| 3Q11 | 15.6 | - |
| 2Q11 | 18.2 | - |
| 1Q11 | 19.0 | - |