| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 2.9 | -80.3% |
| 3Q24 | 9.4 | -986.8% |
| 2Q24 | -1.2 | -108.3% |
| 1Q24 | 14.6 | +109.3% |
| 3Q23 | -1.1 | -123.0% |
| 2Q23 | 15.0 | -259.3% |
| 1Q23 | 7.0 | -51.6% |
| 3Q22 | 4.6 | +9.9% |
| 2Q22 | -9.4 | -147.5% |
| 1Q22 | 14.4 | -33.2% |
| 3Q21 | 4.2 | -72.3% |
| 2Q21 | 19.8 | +113.1% |
| 1Q21 | 21.6 | -299.7% |
| 4Q20 | 40.4 | +66.5% |
| 3Q20 | 15.1 | +91.4% |
| 2Q20 | 9.3 | -7.1% |
| 1Q20 | -10.8 | -168.6% |
| 4Q19 | 24.2 | +141.7% |
| 3Q19 | 7.9 | -60.7% |
| 2Q19 | 10.0 | +7.4% |
| 1Q19 | 15.8 | +84.1% |
| 4Q18 | 10.0 | +23.6% |
| 3Q18 | 20.0 | +244.0% |
| 2Q18 | 9.3 | -4.3% |
| 1Q18 | 8.6 | +110.1% |
| 4Q17 | 8.1 | -20.3% |
| 3Q17 | 5.8 | -11.6% |
| 2Q17 | 9.7 | -27.9% |
| 1Q17 | 4.1 | -59.5% |
| 4Q16 | 10.2 | -23.1% |
| 3Q16 | 6.6 | -116.2% |
| 2Q16 | 13.5 | +30.7% |
| 1Q16 | 10.1 | +129.8% |
| 4Q15 | 13.2 | -76.6% |
| 3Q15 | -40.8 | -358.7% |
| 2Q15 | 10.3 | -79.6% |
| 1Q15 | 4.4 | -82.3% |
| 4Q14 | 56.7 | +511.2% |
| 3Q14 | 15.8 | +62.9% |
| 2Q14 | 50.8 | +587.0% |
| 1Q14 | 24.8 | +1607.1% |
| 4Q13 | 9.3 | -360.4% |
| 3Q13 | 9.7 | +28.6% |
| 2Q13 | 7.4 | +37.1% |
| 1Q13 | 1.5 | -35.3% |
| 4Q12 | -3.6 | -137.1% |
| 3Q12 | 7.5 | +491.1% |
| 2Q12 | 5.4 | - |
| 1Q12 | 2.2 | - |
| 4Q12 | 9.6 | - |
| 3Q11 | 1.3 | - |