| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 7,498 | +37.2% |
| 1Q26 | 7,184 | +33.3% |
| 4Q25 | 7,079 | +29.0% |
| 3Q25 | 5,438 | -7.5% |
| 2Q25 | 5,466 | +1.4% |
| 1Q25 | 5,389 | -2.6% |
| 4Q24 | 5,487 | -3.3% |
| 3Q24 | 5,879 | +2.4% |
| 2Q24 | 5,392 | -5.8% |
| 1Q24 | 5,534 | +2.2% |
| 4Q23 | 5,672 | +2.1% |
| 3Q23 | 5,744 | +8.6% |
| 2Q23 | 5,726 | +5.7% |
| 1Q23 | 5,414 | +6.6% |
| 4Q22 | 5,557 | +14.4% |
| 3Q22 | 5,288 | +23.5% |
| 2Q22 | 5,417 | +46.2% |
| 1Q22 | 5,077 | +31.5% |
| 4Q21 | 4,859 | +7.4% |
| 3Q21 | 4,283 | -5.1% |
| 2Q21 | 3,706 | -23.0% |
| 1Q21 | 3,861 | -15.1% |
| 4Q20 | 4,526 | -11.1% |
| 3Q20 | 4,516 | -13.6% |
| 2Q20 | 4,812 | -1.6% |
| 1Q20 | 4,548 | -7.7% |
| 4Q19 | 5,089 | +1.9% |
| 3Q19 | 5,229 | +9.4% |
| 2Q19 | 4,889 | +6.1% |
| 1Q19 | 4,926 | +11.4% |
| 4Q18 | 4,995 | +7.6% |
| 3Q18 | 4,778 | +14.1% |
| 2Q18 | 4,608 | +15.2% |
| 1Q18 | 4,423 | +13.2% |
| 4Q17 | 4,643 | +2.9% |
| 3Q17 | 4,188 | -3.1% |
| 2Q17 | 3,999 | - |
| 1Q17 | 3,908 | - |
| 4Q16 | 4,511 | - |
| 3Q16 | 4,321 | - |