| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 9,667 | -1.8% |
| 2Q26 | 6,113 | -6.4% |
| 1Q26 | 5,235 | -2.6% |
| 4Q25 | 5,859 | +5.6% |
| 3Q25 | 9,841 | -4.5% |
| 2Q25 | 6,532 | +2.5% |
| 1Q25 | 5,376 | +0.9% |
| 4Q24 | 5,547 | -1.8% |
| 3Q24 | 10,309 | -2.9% |
| 2Q24 | 6,371 | -8.3% |
| 1Q24 | 5,326 | -2.6% |
| 4Q23 | 5,648 | -7.3% |
| 3Q23 | 10,621 | -3.6% |
| 2Q23 | 6,946 | +17.7% |
| 1Q23 | 5,469 | +3.6% |
| 4Q22 | 6,094 | +13.5% |
| 3Q22 | 11,019 | +21.3% |
| 2Q22 | 5,902 | +5.3% |
| 1Q22 | 5,281 | +18.1% |
| 4Q21 | 5,371 | +9.9% |
| 3Q21 | 9,081 | +10.2% |
| 2Q21 | 5,603 | -7.1% |
| 1Q21 | 4,472 | -7.6% |
| 4Q20 | 4,889 | -10.3% |
| 3Q20 | 8,241 | -19.1% |
| 2Q20 | 6,032 | +6.8% |
| 1Q20 | 4,841 | -0.9% |
| 4Q19 | 5,448 | -0.7% |
| 3Q19 | 10,190 | +20.1% |
| 2Q19 | 5,648 | +25.0% |
| 1Q19 | 4,885 | +30.0% |
| 4Q18 | 5,489 | +28.9% |
| 3Q18 | 8,487 | -1.8% |
| 2Q18 | 4,520 | +5.5% |
| 1Q18 | 3,758 | -4.7% |
| 4Q17 | 4,257 | -3.5% |
| 3Q17 | 8,646 | -3.7% |
| 2Q17 | 4,286 | - |
| 1Q17 | 3,942 | - |
| 4Q16 | 4,412 | - |
| 3Q16 | 8,980 | - |