| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 11.9 | +7.2% |
| 3Q24 | 9.8 | -30.7% |
| 2Q24 | 13.2 | -4.7% |
| 1Q24 | 11.1 | +5.4% |
| 3Q23 | 14.1 | +91.9% |
| 2Q23 | 13.8 | +120.2% |
| 1Q23 | 10.5 | +113.4% |
| 3Q22 | 7.4 | +8.4% |
| 2Q22 | 6.3 | -23.1% |
| 1Q22 | 4.9 | +613.7% |
| 3Q21 | 6.8 | +43.8% |
| 2Q21 | 8.2 | -19.8% |
| 1Q21 | 0.7 | -127.0% |
| 3Q20 | 4.7 | -142.5% |
| 2Q20 | 10.2 | +659.7% |
| 1Q20 | -2.6 | -178.9% |
| 3Q19 | -11.1 | +175.5% |
| 2Q19 | 1.3 | -123.7% |
| 1Q19 | 3.2 | -141.0% |
| 3Q18 | -4.0 | -140.7% |
| 2Q18 | -5.7 | -244.0% |
| 1Q18 | -7.9 | -131.1% |
| 3Q17 | 9.9 | -56.3% |
| 2Q17 | 3.9 | -72.2% |
| 1Q17 | 25.4 | +7.8% |
| 3Q16 | 22.6 | -19.8% |
| 2Q16 | 14.1 | -34.8% |
| 1Q16 | 23.6 | +113.4% |
| 3Q15 | 28.2 | -19.4% |
| 2Q15 | 21.7 | -249.9% |
| 1Q15 | 11.1 | -67.4% |
| 3Q14 | 35.0 | +4.6% |
| 2Q14 | -14.5 | -139.9% |
| 1Q14 | 33.9 | +37.3% |
| 3Q13 | 33.5 | -9.4% |
| 2Q13 | 36.3 | -8.2% |
| 1Q13 | 24.7 | -23.2% |
| 3Q12 | 37.0 | -14.0% |
| 2Q12 | 39.5 | +22.2% |
| 1Q12 | 32.1 | -1.5% |
| 3Q11 | 43.0 | +21.8% |
| 2Q11 | 32.4 | +4.0% |
| 1Q11 | 32.6 | - |
| 3Q10 | 35.3 | - |
| 2Q10 | 31.1 | - |