| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 64,308 | +2.2% |
| 2Q26 | 61,159 | -6.2% |
| 1Q26 | 60,072 | -6.8% |
| 4Q25 | 65,675 | -2.4% |
| 3Q25 | 62,897 | -17.5% |
| 2Q25 | 65,178 | -11.1% |
| 1Q25 | 64,431 | -9.6% |
| 4Q24 | 67,298 | -10.4% |
| 3Q24 | 76,261 | -3.8% |
| 2Q24 | 73,279 | +5.9% |
| 1Q24 | 71,276 | +7.5% |
| 4Q23 | 75,115 | +13.3% |
| 3Q23 | 79,271 | +26.5% |
| 2Q23 | 69,221 | +10.7% |
| 1Q23 | 66,273 | +36.2% |
| 4Q22 | 66,292 | +16.8% |
| 3Q22 | 62,666 | +15.7% |
| 2Q22 | 62,506 | +35.5% |
| 1Q22 | 48,658 | +17.9% |
| 4Q21 | 56,770 | +5.8% |
| 3Q21 | 54,174 | -2.6% |
| 2Q21 | 46,117 | -20.4% |
| 1Q21 | 41,257 | -31.3% |
| 4Q20 | 53,681 | -14.5% |
| 3Q20 | 55,637 | -16.4% |
| 2Q20 | 57,909 | -3.1% |
| 1Q20 | 60,018 | +9.1% |
| 4Q19 | 62,772 | +21.4% |
| 3Q19 | 66,527 | +28.7% |
| 2Q19 | 59,788 | +30.0% |
| 1Q19 | 55,021 | +26.9% |
| 4Q18 | 51,688 | +5.9% |
| 3Q18 | 51,708 | +21.1% |
| 2Q18 | 45,996 | +15.5% |
| 1Q18 | 43,349 | +3.1% |
| 4Q17 | 48,795 | +14.8% |
| 3Q17 | 42,696 | -3.6% |
| 2Q17 | 39,828 | - |
| 1Q17 | 42,031 | - |
| 4Q16 | 42,521 | - |
| 3Q16 | 44,297 | - |