| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 0.7 | -122.0% |
| 3Q25 | 0.5 | -77.6% |
| 2Q25 | -1.3 | -152.8% |
| 1Q25 | 1.5 | +19.6% |
| 4Q24 | -3.2 | +204.0% |
| 3Q24 | 2.1 | +1.9% |
| 2Q24 | 2.4 | -24.4% |
| 1Q24 | 1.3 | -43.6% |
| 4Q23 | -1.0 | -178.3% |
| 3Q23 | 2.1 | -139.9% |
| 2Q23 | 3.2 | +188.8% |
| 1Q23 | 2.3 | +52.1% |
| 4Q22 | 1.3 | -34.2% |
| 3Q22 | -5.2 | -275.2% |
| 2Q22 | 1.1 | -56.6% |
| 1Q22 | 1.5 | -55.6% |
| 4Q21 | 2.0 | -28.9% |
| 3Q21 | 2.9 | +8.9% |
| 2Q21 | 2.6 | -119.0% |
| 1Q21 | 3.4 | +223.4% |
| 4Q20 | 2.8 | -22.5% |
| 3Q20 | 2.7 | -46.2% |
| 2Q20 | -13.6 | +149.6% |
| 1Q20 | 1.0 | -80.5% |
| 4Q19 | 3.7 | -26.0% |
| 3Q19 | 5.0 | -20.9% |
| 2Q19 | -5.5 | -195.9% |
| 1Q19 | 5.3 | -25.7% |
| 4Q18 | 5.0 | +26.7% |
| 3Q18 | 6.4 | +12.1% |
| 2Q18 | 5.7 | +5.9% |
| 1Q18 | 7.2 | +15.9% |
| 4Q17 | 3.9 | -730.2% |
| 3Q17 | 5.7 | +9.2% |
| 2Q17 | 5.4 | +4.0% |
| 1Q17 | 6.2 | +24.2% |
| 4Q16 | -0.6 | -118.6% |
| 3Q16 | 5.2 | +69.7% |
| 2Q16 | 5.2 | -14.2% |
| 1Q16 | 5.0 | -23.2% |
| 4Q15 | 3.3 | -203.8% |
| 3Q15 | 3.1 | -58.5% |
| 2Q15 | 6.0 | -13.4% |
| 1Q15 | 6.5 | +53.8% |
| 4Q14 | -3.2 | -180.5% |
| 3Q14 | 7.4 | +19.8% |
| 2Q14 | 7.0 | -2.9% |
| 1Q14 | 4.2 | -0.7% |
| 4Q13 | 4.0 | +31.4% |
| 3Q13 | 6.2 | +11.4% |
| 2Q13 | 7.2 | +22.5% |
| 1Q13 | 4.2 | -21.0% |
| 4Q12 | 3.0 | -10.7% |
| 3Q12 | 5.5 | -19.9% |
| 2Q12 | 5.8 | +20.3% |
| 1Q12 | 5.4 | +4725.5% |
| 4Q11 | 3.4 | - |
| 3Q11 | 6.9 | - |
| 2Q11 | 4.9 | - |
| 1Q11 | 0.1 | - |