| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 429,226 | +4.2% |
| 1Q26 | 373,444 | +1.7% |
| 4Q25 | 464,861 | +8.6% |
| 3Q25 | 415,103 | +10.8% |
| 2Q25 | 412,057 | +7.9% |
| 1Q25 | 367,247 | +6.6% |
| 4Q24 | 427,876 | +7.2% |
| 3Q24 | 374,704 | +3.4% |
| 2Q24 | 381,906 | +13.7% |
| 1Q24 | 344,403 | +18.2% |
| 4Q23 | 399,014 | +24.1% |
| 3Q23 | 362,494 | +31.4% |
| 2Q23 | 335,914 | +26.3% |
| 1Q23 | 291,336 | +6.9% |
| 4Q22 | 321,584 | -3.3% |
| 3Q22 | 275,831 | -0.7% |
| 2Q22 | 266,064 | -1.2% |
| 1Q22 | 272,441 | +18.3% |
| 4Q21 | 332,408 | -2.9% |
| 3Q21 | 277,823 | -12.4% |
| 2Q21 | 269,279 | -19.4% |
| 1Q21 | 230,252 | -21.5% |
| 4Q20 | 342,469 | - |
| 3Q20 | 317,128 | - |
| 2Q20 | 334,210 | - |
| 1Q20 | 293,196 | - |