| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 3Q23 | -43.7 | -566.5% |
| 2Q23 | 21.0 | +59.1% |
| 1Q23 | 49.4 | +230.5% |
| 3Q22 | 9.4 | -41.0% |
| 2Q22 | 13.2 | -0.2% |
| 1Q22 | 15.0 | +18.0% |
| 3Q21 | 15.9 | +13.0% |
| 2Q21 | 13.2 | -53.0% |
| 1Q21 | 12.7 | -30.1% |
| 3Q20 | 14.0 | -28.3% |
| 2Q20 | 28.1 | +38.5% |
| 1Q20 | 18.1 | +2.6% |
| 3Q19 | 19.6 | +2.6% |
| 2Q19 | 20.3 | +19.1% |
| 1Q19 | 17.7 | -13.5% |
| 3Q18 | 19.1 | -5.1% |
| 2Q18 | 17.0 | +16.6% |
| 1Q18 | 20.4 | +32.1% |
| 3Q17 | 20.1 | +38.9% |
| 2Q17 | 14.6 | -6.5% |
| 1Q17 | 15.5 | -4.8% |
| 3Q16 | 14.5 | -7.0% |
| 2Q16 | 15.6 | +342.0% |
| 1Q16 | 16.2 | - |
| 3Q15 | 15.6 | - |
| 2Q15 | 3.5 | - |