| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 5,383 | +3.5% |
| 1Q26 | 5,424 | +9.0% |
| 4Q25 | 5,263 | +8.1% |
| 3Q25 | 5,280 | +12.0% |
| 2Q25 | 5,200 | +19.0% |
| 1Q25 | 4,976 | +13.3% |
| 4Q24 | 4,868 | +14.7% |
| 3Q24 | 4,712 | +15.7% |
| 2Q24 | 4,370 | +5.8% |
| 1Q24 | 4,392 | +10.5% |
| 4Q23 | 4,244 | +10.3% |
| 3Q23 | 4,071 | +9.9% |
| 2Q23 | 4,130 | +17.6% |
| 1Q23 | 3,973 | +16.3% |
| 4Q22 | 3,848 | +11.2% |
| 3Q22 | 3,705 | +11.6% |
| 2Q22 | 3,510 | +17.6% |
| 1Q22 | 3,415 | +14.1% |
| 4Q21 | 3,461 | +15.0% |
| 3Q21 | 3,321 | +12.5% |
| 2Q21 | 2,984 | +2.9% |
| 1Q21 | 2,992 | +9.3% |
| 4Q20 | 3,009 | +11.0% |
| 3Q20 | 2,953 | +12.2% |
| 2Q20 | 2,900 | +12.4% |
| 1Q20 | 2,738 | +5.0% |
| 4Q19 | 2,711 | +5.5% |
| 3Q19 | 2,632 | +3.2% |
| 2Q19 | 2,581 | +3.0% |
| 1Q19 | 2,607 | +3.4% |
| 4Q18 | 2,569 | +3.8% |
| 3Q18 | 2,551 | +8.6% |
| 2Q18 | 2,506 | +10.2% |
| 1Q18 | 2,521 | +14.5% |
| 4Q17 | 2,475 | +14.6% |
| 3Q17 | 2,350 | +8.5% |
| 2Q17 | 2,273 | - |
| 1Q17 | 2,202 | - |
| 4Q16 | 2,159 | - |
| 3Q16 | 2,165 | - |