| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 362,298 | +3.1% |
| 1Q26 | 345,753 | +0.1% |
| 4Q25 | 325,912 | +0.4% |
| 3Q25 | 374,346 | +5.5% |
| 2Q25 | 351,238 | -0.8% |
| 1Q25 | 345,351 | +6.5% |
| 4Q24 | 324,515 | +7.4% |
| 3Q24 | 354,839 | +1.7% |
| 2Q24 | 353,923 | +7.6% |
| 1Q24 | 324,287 | +8.9% |
| 4Q23 | 302,053 | +5.9% |
| 3Q23 | 348,885 | +15.5% |
| 2Q23 | 328,928 | +14.9% |
| 1Q23 | 297,884 | +4.9% |
| 4Q22 | 285,187 | +6.2% |
| 3Q22 | 302,019 | +2.2% |
| 2Q22 | 286,219 | +4.6% |
| 1Q22 | 284,059 | +3.9% |
| 4Q21 | 268,501 | +0.6% |
| 3Q21 | 295,535 | -2.8% |
| 2Q21 | 273,538 | -6.5% |
| 1Q21 | 273,387 | -4.0% |
| 4Q20 | 266,928 | +0.7% |
| 3Q20 | 304,136 | +0.1% |
| 2Q20 | 292,449 | +10.1% |
| 1Q20 | 284,841 | +3.4% |
| 4Q19 | 265,145 | +2.7% |
| 3Q19 | 303,755 | +1.9% |
| 2Q19 | 265,733 | -1.5% |
| 1Q19 | 275,519 | +0.9% |
| 4Q18 | 258,162 | -2.6% |
| 3Q18 | 298,233 | +0.7% |
| 2Q18 | 269,685 | -1.4% |
| 1Q18 | 273,069 | -4.7% |
| 4Q17 | 265,033 | -11.2% |
| 3Q17 | 296,048 | -11.9% |
| 2Q17 | 273,533 | - |
| 1Q17 | 286,568 | - |
| 4Q16 | 298,396 | - |
| 3Q16 | 335,889 | - |