| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 11.8 | +729.2% |
| 3Q25 | 25.5 | +80.8% |
| 2Q25 | 14.5 | +37.1% |
| 1Q25 | 26.5 | -127.3% |
| 4Q24 | 1.4 | -90.3% |
| 3Q24 | 14.1 | -27.7% |
| 2Q24 | 10.5 | -36.4% |
| 1Q24 | -97.1 | -497.2% |
| 4Q23 | 14.6 | -10.5% |
| 3Q23 | 19.5 | -1.0% |
| 2Q23 | 16.6 | +0.5% |
| 1Q23 | 24.4 | +68.7% |
| 4Q22 | 16.3 | +5.1% |
| 3Q22 | 19.7 | +6.1% |
| 2Q22 | 16.5 | +24.1% |
| 1Q22 | 14.5 | -36.6% |
| 4Q21 | 15.5 | -116.4% |
| 3Q21 | 18.6 | -13.3% |
| 2Q21 | 13.3 | -17.4% |
| 1Q21 | 22.8 | -910.3% |
| 4Q20 | -94.4 | +5715.6% |
| 3Q20 | 21.4 | -4.6% |
| 2Q20 | 16.1 | -43.3% |
| 1Q20 | -2.8 | -108.4% |
| 4Q19 | -1.6 | -106.4% |
| 3Q19 | 22.5 | -41.0% |
| 2Q19 | 28.3 | +212.4% |
| 1Q19 | 33.4 | -2.4% |
| 4Q18 | 25.2 | +96.7% |
| 3Q18 | 38.1 | +69.1% |
| 2Q18 | 9.1 | -64.0% |
| 1Q18 | 34.3 | -13.6% |
| 4Q17 | 12.8 | -38.2% |
| 3Q17 | 22.5 | -28.9% |
| 2Q17 | 25.2 | -24.1% |
| 1Q17 | 39.7 | +5.2% |
| 4Q16 | 20.7 | -316.6% |
| 3Q16 | 31.7 | +30.6% |
| 2Q16 | 33.2 | +2554.3% |
| 1Q16 | 37.7 | +5.2% |
| 4Q15 | -9.6 | +578.7% |
| 3Q15 | 24.3 | -5.6% |
| 2Q15 | 1.2 | -89.2% |
| 1Q15 | 35.8 | +38.6% |
| 4Q14 | -1.4 | -107.2% |
| 3Q14 | 25.7 | +27.8% |
| 2Q14 | 11.5 | -12.0% |
| 1Q14 | 25.8 | +46.9% |
| 4Q13 | 19.6 | +59.9% |
| 3Q13 | 20.1 | -159.7% |
| 2Q13 | 13.1 | -45.1% |
| 1Q13 | 17.6 | -54.4% |
| 4Q12 | 12.2 | -58.1% |
| 3Q12 | -33.7 | -198.4% |
| 2Q12 | 23.8 | -27.6% |
| 1Q12 | 38.6 | +9.5% |
| 4Q11 | 29.2 | +5.7% |
| 3Q11 | 34.2 | +1.8% |
| 2Q11 | 32.9 | -1.3% |
| 1Q11 | 35.3 | +16.7% |
| 4Q10 | 27.6 | - |
| 3Q10 | 33.6 | - |
| 2Q10 | 33.4 | - |
| 1Q10 | 30.2 | - |