| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 8,671 | +20.1% |
| 1Q26 | 8,892 | +27.4% |
| 4Q25 | 8,549 | -15.6% |
| 3Q25 | 7,931 | +10.0% |
| 2Q25 | 7,222 | +9.1% |
| 1Q25 | 6,981 | -7.6% |
| 4Q24 | 10,131 | +60.8% |
| 3Q24 | 7,209 | +12.7% |
| 2Q24 | 6,617 | +10.5% |
| 1Q24 | 7,553 | +71.4% |
| 4Q23 | 6,301 | +32.2% |
| 3Q23 | 6,398 | -12.3% |
| 2Q23 | 5,986 | +32.6% |
| 1Q23 | 4,406 | +2.3% |
| 4Q22 | 4,768 | -17.2% |
| 3Q22 | 7,298 | -1.2% |
| 2Q22 | 4,513 | -30.8% |
| 1Q22 | 4,309 | -24.7% |
| 4Q21 | 5,760 | -36.2% |
| 3Q21 | 7,384 | -18.7% |
| 2Q21 | 6,525 | -28.9% |
| 1Q21 | 5,726 | -39.2% |
| 4Q20 | 9,028 | +2.7% |
| 3Q20 | 9,078 | +2.5% |
| 2Q20 | 9,174 | +3.6% |
| 1Q20 | 9,421 | +3.9% |
| 4Q19 | 8,788 | -5.0% |
| 3Q19 | 8,860 | -2.6% |
| 2Q19 | 8,856 | -0.8% |
| 1Q19 | 9,064 | -0.2% |
| 4Q18 | 9,246 | -0.6% |
| 3Q18 | 9,099 | -3.2% |
| 2Q18 | 8,923 | -3.0% |
| 1Q18 | 9,079 | -2.1% |
| 4Q17 | 9,297 | -0.1% |
| 3Q17 | 9,403 | +0.5% |
| 2Q17 | 9,201 | - |
| 1Q17 | 9,278 | - |
| 4Q16 | 9,307 | - |
| 3Q16 | 9,353 | - |