| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 12,806 | +10.1% |
| 2Q26 | 12,635 | +8.0% |
| 1Q26 | 12,336 | +9.5% |
| 4Q25 | 12,384 | +11.8% |
| 3Q25 | 11,635 | +12.0% |
| 2Q25 | 11,701 | +6.4% |
| 1Q25 | 11,261 | +13.1% |
| 4Q24 | 11,077 | +6.0% |
| 3Q24 | 10,389 | +9.3% |
| 2Q24 | 10,998 | +15.2% |
| 1Q24 | 9,955 | +7.8% |
| 4Q23 | 10,445 | +7.8% |
| 3Q23 | 9,503 | +4.8% |
| 2Q23 | 9,545 | +6.4% |
| 1Q23 | 9,232 | +15.1% |
| 4Q22 | 9,693 | +12.5% |
| 3Q22 | 9,068 | +14.2% |
| 2Q22 | 8,969 | +12.2% |
| 1Q22 | 8,021 | +0.9% |
| 4Q21 | 8,616 | +1.2% |
| 3Q21 | 7,942 | -0.0% |
| 2Q21 | 7,996 | -1.6% |
| 1Q21 | 7,953 | +6.0% |
| 4Q20 | 8,513 | +12.9% |
| 3Q20 | 7,946 | +12.8% |
| 2Q20 | 8,129 | +12.3% |
| 1Q20 | 7,503 | +11.4% |
| 4Q19 | 7,537 | +5.2% |
| 3Q19 | 7,045 | +6.3% |
| 2Q19 | 7,238 | +3.8% |
| 1Q19 | 6,736 | +7.6% |
| 4Q18 | 7,166 | +5.2% |
| 3Q18 | 6,626 | +6.4% |
| 2Q18 | 6,970 | +10.0% |
| 1Q18 | 6,258 | +8.4% |
| 4Q17 | 6,812 | +6.7% |
| 3Q17 | 6,226 | +6.4% |
| 2Q17 | 6,335 | - |
| 1Q17 | 5,775 | - |
| 4Q16 | 6,383 | - |
| 3Q16 | 5,853 | - |