| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q26 | 3,657 | +12.8% |
| 4Q25 | 4,176 | +12.2% |
| 3Q25 | 3,208 | +5.5% |
| 2Q25 | 3,973 | -13.7% |
| 1Q25 | 3,242 | +1.4% |
| 4Q24 | 3,721 | +58.5% |
| 3Q24 | 3,040 | +37.6% |
| 2Q24 | 4,605 | +53.7% |
| 1Q24 | 3,199 | +37.8% |
| 4Q23 | 2,347 | +12.0% |
| 3Q23 | 2,210 | +30.5% |
| 2Q23 | 2,997 | -2.6% |
| 1Q23 | 2,320 | -8.5% |
| 4Q22 | 2,095 | -14.0% |
| 3Q22 | 1,693 | +36.1% |
| 2Q22 | 3,077 | +24.6% |
| 1Q22 | 2,535 | -44.7% |
| 4Q21 | 2,437 | -55.6% |
| 3Q21 | 1,244 | -55.8% |
| 2Q21 | 2,470 | -48.7% |
| 1Q21 | 4,587 | +54.5% |
| 4Q20 | 5,490 | +64.3% |
| 3Q20 | 2,813 | -8.7% |
| 2Q20 | 4,816 | +5.0% |
| 1Q20 | 2,968 | +21.3% |
| 4Q19 | 3,342 | -8.6% |
| 3Q19 | 3,079 | +9.5% |
| 2Q19 | 4,584 | -7.6% |
| 1Q19 | 2,448 | -4.7% |
| 4Q18 | 3,657 | +12.8% |
| 3Q18 | 2,811 | -15.9% |
| 2Q18 | 4,960 | +5.7% |
| 1Q18 | 2,569 | +9.1% |
| 4Q17 | 3,243 | +4.9% |
| 3Q17 | 3,345 | +22.4% |
| 2Q17 | 4,692 | +4.2% |
| 1Q17 | 2,355 | -3.2% |
| 4Q16 | 3,090 | - |
| 3Q16 | 2,732 | - |
| 2Q16 | 4,502 | - |
| 1Q16 | 2,432 | - |