| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q26 | 1,846 | +25.2% |
| 4Q25 | 1,964 | +37.0% |
| 3Q25 | 2,190 | +31.4% |
| 2Q25 | 1,561 | -17.1% |
| 1Q25 | 1,474 | -7.7% |
| 4Q24 | 1,433 | +5.0% |
| 3Q24 | 1,666 | +7.2% |
| 2Q24 | 1,884 | +13.9% |
| 1Q24 | 1,598 | +8.1% |
| 4Q23 | 1,365 | -24.7% |
| 3Q23 | 1,554 | +12.9% |
| 2Q23 | 1,653 | +10.0% |
| 1Q23 | 1,478 | +7.4% |
| 4Q22 | 1,812 | -12.6% |
| 3Q22 | 1,376 | -29.1% |
| 2Q22 | 1,503 | -13.9% |
| 1Q22 | 1,376 | +25.9% |
| 4Q21 | 2,073 | +86.1% |
| 3Q21 | 1,940 | +32.3% |
| 2Q21 | 1,745 | +11.9% |
| 1Q21 | 1,092 | +0.5% |
| 4Q20 | 1,114 | -25.8% |
| 3Q20 | 1,466 | +12.4% |
| 2Q20 | 1,559 | +38.7% |
| 1Q20 | 1,087 | +0.1% |
| 4Q19 | 1,500 | +21.5% |
| 3Q19 | 1,305 | -13.8% |
| 2Q19 | 1,124 | -11.2% |
| 1Q19 | 1,086 | +8.1% |
| 4Q18 | 1,235 | +26.3% |
| 3Q18 | 1,514 | +20.8% |
| 2Q18 | 1,266 | -2.6% |
| 1Q18 | 1,004 | +20.0% |
| 4Q17 | 977 | -5.3% |
| 3Q17 | 1,253 | -9.6% |
| 2Q17 | 1,299 | +4.1% |
| 1Q17 | 837 | -28.8% |
| 4Q16 | 1,032 | - |
| 3Q16 | 1,386 | - |
| 2Q16 | 1,248 | - |
| 1Q16 | 1,175 | - |