| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 0.8 | - |
| 3Q25 | 4.7 | -70.2% |
| 2Q25 | 13.7 | -23.7% |
| 1Q25 | 16.3 | -20.7% |
| 2Q24 | 15.9 | -30.4% |
| 2Q24 | 18.0 | -17.1% |
| 1Q24 | 20.5 | -9.9% |
| 4Q23 | -1.5 | -110.5% |
| 3Q23 | 22.8 | -6.8% |
| 2Q23 | 21.7 | -40.9% |
| 1Q23 | 22.8 | -50.4% |
| 4Q22 | 14.4 | -55.3% |
| 3Q22 | 24.5 | +0.6% |
| 2Q22 | 36.8 | +67.7% |
| 1Q22 | 45.9 | +156.2% |
| 4Q21 | 32.2 | +109.8% |
| 3Q21 | 24.3 | +36.5% |
| 2Q21 | 21.9 | +326.3% |
| 1Q21 | 17.9 | -59.2% |
| 4Q20 | 15.4 | -24.9% |
| 3Q20 | 17.8 | -21.6% |
| 2Q20 | 5.1 | -72.8% |
| 1Q20 | 43.8 | +143.3% |
| 4Q19 | 20.4 | -24.9% |
| 3Q19 | 22.7 | +8.8% |
| 2Q19 | 18.9 | -16.1% |
| 1Q19 | 18.0 | -17.9% |
| 4Q18 | 27.2 | -39.9% |
| 3Q18 | 20.9 | -10.3% |
| 2Q18 | 22.5 | -3.4% |
| 1Q18 | 22.0 | +1.8% |
| 4Q17 | 45.3 | +167.6% |
| 3Q17 | 23.3 | +21.1% |
| 2Q17 | 23.3 | +26.1% |
| 1Q17 | 21.6 | +15.9% |
| 4Q16 | 16.9 | -22.0% |
| 3Q16 | 19.2 | -9.1% |
| 2Q16 | 18.4 | -38.5% |
| 1Q16 | 18.6 | -21.1% |
| 4Q15 | 21.7 | -21.3% |
| 3Q15 | 21.1 | -14.2% |
| 2Q15 | 30.0 | +25.0% |
| 1Q15 | 23.6 | +6.6% |
| 4Q14 | 27.6 | +1.7% |
| 3Q14 | 24.6 | +18.1% |
| 2Q14 | 24.0 | - |
| 1Q14 | 22.1 | - |
| 4Q13 | 27.1 | - |
| 3Q13 | 20.8 | - |