| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 3Q24 | -1.8 | -266.5% |
| 2Q24 | 1.5 | -122.9% |
| 1Q24 | 3.1 | +6.6% |
| 3Q23 | 1.1 | -78.0% |
| 2Q23 | -6.5 | -334.8% |
| 1Q23 | 2.9 | -271.6% |
| 3Q22 | 4.8 | -145.2% |
| 2Q22 | 2.8 | -51.3% |
| 1Q22 | -1.7 | -128.2% |
| 3Q21 | -10.6 | -9.2% |
| 2Q21 | 5.7 | +642.3% |
| 1Q21 | 6.0 | -180.6% |
| 3Q20 | -11.7 | +44.1% |
| 2Q20 | 0.8 | -119.6% |
| 1Q20 | -7.4 | +81.3% |
| 3Q19 | -8.1 | -301.7% |
| 2Q19 | -3.9 | -193.2% |
| 1Q19 | -4.1 | -226.0% |
| 3Q18 | 4.0 | -46.9% |
| 2Q18 | 4.2 | -117.8% |
| 1Q18 | 3.3 | -67.7% |
| 3Q17 | 7.6 | -34.4% |
| 2Q17 | -23.7 | -388.8% |
| 1Q17 | 10.1 | -24.0% |
| 3Q16 | 11.5 | +2.3% |
| 2Q16 | 8.2 | -35.9% |
| 1Q16 | 13.2 | -18.7% |
| 3Q15 | 11.3 | -38.4% |
| 2Q15 | 12.8 | -36.1% |
| 1Q15 | 16.3 | -20.8% |
| 3Q14 | 18.3 | -18.8% |
| 2Q14 | 20.1 | -12.0% |
| 1Q14 | 20.5 | -10.0% |
| 3Q13 | 22.6 | +7.3% |
| 2Q13 | 22.8 | +1.3% |
| 1Q13 | 22.8 | +1.9% |
| 3Q12 | 21.0 | -3.9% |
| 2Q12 | 22.5 | +4.8% |
| 1Q12 | 22.4 | -2.0% |
| 3Q11 | 21.9 | -9.6% |
| 2Q11 | 21.5 | -10.9% |
| 1Q11 | 22.8 | - |
| 3Q10 | 24.2 | - |
| 2Q10 | 24.1 | - |