| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 405,517 | +6.4% |
| 2Q26 | 433,225 | +6.2% |
| 1Q26 | 432,925 | +4.0% |
| 4Q25 | 422,716 | +1.8% |
| 3Q25 | 381,287 | -1.6% |
| 2Q25 | 407,884 | +5.9% |
| 1Q25 | 416,283 | +8.9% |
| 4Q24 | 415,421 | +5.7% |
| 3Q24 | 387,581 | +2.3% |
| 2Q24 | 385,310 | -3.6% |
| 1Q24 | 382,175 | +4.1% |
| 4Q23 | 393,095 | +10.1% |
| 3Q23 | 379,019 | -5.6% |
| 2Q23 | 399,712 | +19.0% |
| 1Q23 | 367,078 | +9.1% |
| 4Q22 | 357,129 | +45.1% |
| 3Q22 | 401,586 | +107.5% |
| 2Q22 | 335,755 | +94.9% |
| 1Q22 | 336,428 | +91.9% |
| 4Q21 | 246,058 | +29.2% |
| 3Q21 | 193,530 | +7.3% |
| 2Q21 | 172,258 | -0.9% |
| 1Q21 | 175,328 | -11.1% |
| 4Q20 | 190,504 | +2.6% |
| 3Q20 | 180,334 | +2.4% |
| 2Q20 | 173,841 | +1.1% |
| 1Q20 | 197,125 | +14.5% |
| 4Q19 | 185,738 | -1.2% |
| 3Q19 | 176,134 | +2.8% |
| 2Q19 | 171,927 | -2.4% |
| 1Q19 | 172,105 | -3.4% |
| 4Q18 | 188,044 | +1.3% |
| 3Q18 | 171,396 | -1.9% |
| 2Q18 | 176,177 | +6.1% |
| 1Q18 | 178,162 | +9.8% |
| 4Q17 | 185,709 | +6.9% |
| 3Q17 | 174,689 | +7.6% |
| 2Q17 | 166,034 | - |
| 1Q17 | 162,223 | - |
| 4Q16 | 173,736 | - |
| 3Q16 | 162,351 | - |