| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 304,205 | +5.3% |
| 1Q26 | 288,357 | +3.3% |
| 4Q25 | 271,157 | +2.1% |
| 3Q25 | 310,913 | +7.2% |
| 2Q25 | 288,830 | +4.4% |
| 1Q25 | 279,270 | +4.3% |
| 4Q24 | 265,530 | +12.1% |
| 3Q24 | 290,018 | -4.6% |
| 2Q24 | 276,587 | -0.3% |
| 1Q24 | 267,666 | +1.2% |
| 4Q23 | 236,943 | +23.8% |
| 3Q23 | 304,035 | +5.8% |
| 2Q23 | 277,336 | +8.4% |
| 1Q23 | 264,446 | +10.3% |
| 4Q22 | 191,441 | +10.7% |
| 3Q22 | 287,343 | +8.2% |
| 2Q22 | 255,777 | +6.4% |
| 1Q22 | 239,800 | +4.7% |
| 4Q21 | 172,891 | -26.6% |
| 3Q21 | 265,610 | -4.1% |
| 2Q21 | 240,327 | -7.7% |
| 1Q21 | 229,069 | -8.9% |
| 4Q20 | 235,633 | - |
| 3Q20 | 277,035 | - |
| 2Q20 | 260,244 | - |
| 1Q20 | 251,384 | - |