| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 11,044 | +11.7% |
| 2Q26 | 10,050 | +12.9% |
| 1Q26 | 8,045 | +22.2% |
| 4Q25 | 16,445 | +46.5% |
| 3Q25 | 9,890 | +18.1% |
| 2Q25 | 8,902 | +23.7% |
| 1Q25 | 6,586 | -10.5% |
| 4Q24 | 11,222 | +8.4% |
| 3Q24 | 8,374 | -0.1% |
| 2Q24 | 7,196 | -3.6% |
| 1Q24 | 7,358 | +3.5% |
| 4Q23 | 10,353 | +12.2% |
| 3Q23 | 8,383 | +12.8% |
| 2Q23 | 7,461 | -2.6% |
| 1Q23 | 7,111 | +14.7% |
| 4Q22 | 9,231 | +0.4% |
| 3Q22 | 7,435 | -4.6% |
| 2Q22 | 7,661 | -0.0% |
| 1Q22 | 6,200 | -8.4% |
| 4Q21 | 9,190 | -21.1% |
| 3Q21 | 7,792 | -6.6% |
| 2Q21 | 7,662 | -8.7% |
| 1Q21 | 6,771 | -9.6% |
| 4Q20 | 11,645 | +24.7% |
| 3Q20 | 8,347 | -6.2% |
| 2Q20 | 8,395 | -6.4% |
| 1Q20 | 7,489 | +2.6% |
| 4Q19 | 9,339 | -8.2% |
| 3Q19 | 8,901 | +11.5% |
| 2Q19 | 8,966 | +20.4% |
| 1Q19 | 7,298 | +0.5% |
| 4Q18 | 10,169 | +5.1% |
| 3Q18 | 7,985 | +6.7% |
| 2Q18 | 7,447 | +1.6% |
| 1Q18 | 7,263 | +15.8% |
| 4Q17 | 9,676 | +2.8% |
| 3Q17 | 7,485 | +4.2% |
| 2Q17 | 7,331 | - |
| 1Q17 | 6,273 | - |
| 4Q16 | 9,413 | - |
| 3Q16 | 7,185 | - |