| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 127,968 | +15.2% |
| 1Q26 | 114,498 | -5.1% |
| 4Q25 | 125,405 | +9.5% |
| 3Q25 | 118,433 | +5.3% |
| 2Q25 | 111,039 | +0.8% |
| 1Q25 | 120,624 | +14.4% |
| 4Q24 | 114,577 | +11.0% |
| 3Q24 | 112,492 | +8.9% |
| 2Q24 | 110,165 | +9.5% |
| 1Q24 | 105,453 | +10.2% |
| 4Q23 | 103,193 | +15.5% |
| 3Q23 | 103,322 | +19.8% |
| 2Q23 | 100,620 | +24.3% |
| 1Q23 | 95,702 | +23.6% |
| 4Q22 | 89,321 | +11.8% |
| 3Q22 | 86,248 | +15.7% |
| 2Q22 | 80,935 | +15.0% |
| 1Q22 | 77,457 | +24.1% |
| 4Q21 | 79,859 | +8.7% |
| 3Q21 | 74,527 | -1.5% |
| 2Q21 | 70,407 | +2.8% |
| 1Q21 | 62,424 | -7.3% |
| 4Q20 | 73,455 | - |
| 3Q20 | 75,693 | - |
| 2Q20 | 68,458 | - |
| 1Q20 | 67,356 | - |
| 3Q18 | 67,352 | +12.2% |
| 2Q18 | 63,840 | +17.6% |
| 1Q18 | 61,057 | +11.4% |
| 4Q17 | 67,054 | +14.1% |
| 3Q17 | 60,009 | -2.5% |
| 2Q17 | 54,308 | - |
| 1Q17 | 54,793 | - |
| 4Q16 | 58,782 | - |
| 3Q16 | 61,534 | - |