| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q26 | 6.8 | -14.5% |
| 3Q26 | 10.0 | -0.1% |
| 2Q26 | 12.2 | +7.9% |
| 1Q26 | 10.4 | +54.0% |
| 4Q25 | 8.0 | +85.7% |
| 3Q25 | 10.0 | +16.5% |
| 2Q25 | 11.3 | +6.0% |
| 3Q25 | 6.7 | +3.6% |
| 4Q24 | 4.3 | +44.9% |
| 3Q24 | 8.6 | +92.4% |
| 2Q24 | 10.7 | +50.8% |
| 1Q24 | 6.5 | +54.6% |
| 4Q23 | 3.0 | -23.6% |
| 3Q23 | 4.4 | -56.4% |
| 2Q23 | 7.1 | -50.2% |
| 1Q23 | 4.2 | -46.8% |
| 4Q22 | 3.9 | +19.1% |
| 3Q22 | 10.2 | +1.3% |
| 2Q22 | 14.2 | +65.2% |
| 1Q22 | 7.9 | -123.4% |
| 4Q21 | 3.3 | -3.5% |
| 3Q21 | 10.1 | +31.1% |
| 2Q21 | 8.6 | +1.2% |
| 1Q21 | -33.7 | -783.1% |
| 4Q20 | 3.4 | -66.9% |
| 3Q20 | 7.7 | -23.4% |
| 2Q20 | 8.5 | -29.1% |
| 1Q20 | 4.9 | -21.7% |
| 4Q19 | 10.2 | +22.2% |
| 3Q19 | 10.0 | +24.3% |
| 2Q19 | 11.9 | +35.6% |
| 1Q19 | 6.3 | +124.8% |
| 4Q18 | 8.4 | -12.8% |
| 3Q18 | 8.1 | -2.2% |
| 2Q18 | 8.8 | -34.2% |
| 1Q18 | 2.8 | -56.3% |
| 4Q17 | 9.6 | -15.9% |
| 3Q17 | 8.3 | -15.3% |
| 2Q17 | 13.4 | +12.6% |
| 1Q17 | 6.4 | -6.9% |
| 4Q16 | 11.4 | -6.7% |
| 3Q16 | 9.7 | +4.7% |
| 2Q16 | 11.9 | -7.8% |
| 1Q16 | 6.9 | -20.5% |
| 4Q15 | 12.2 | -14.7% |
| 3Q15 | 9.3 | -31.6% |
| 2Q15 | 12.9 | -18.2% |
| 1Q15 | 8.7 | -22.9% |
| 4Q14 | 14.3 | -7.4% |
| 3Q14 | 13.6 | +0.6% |
| 2Q14 | 15.8 | +10.9% |
| 1Q14 | 11.2 | +20.1% |
| 4Q13 | 15.5 | +75.8% |
| 3Q13 | 13.5 | +9.4% |
| 2Q13 | 14.2 | -2.7% |
| 1Q13 | 9.4 | -18.6% |
| 4Q12 | 8.8 | -51.5% |
| 3Q12 | 12.4 | -32.9% |
| 2Q12 | 14.6 | -25.0% |
| 1Q12 | 11.5 | - |
| 4Q11 | 18.2 | - |
| 3Q11 | 18.4 | - |
| 2Q11 | 19.5 | - |