| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 6,205 | +2.7% |
| 2Q26 | 5,345 | -3.9% |
| 1Q26 | 5,067 | -5.7% |
| 4Q25 | 4,726 | -23.2% |
| 3Q25 | 6,043 | -4.5% |
| 2Q25 | 5,561 | -6.2% |
| 1Q25 | 5,372 | -7.5% |
| 4Q24 | 6,154 | +40.6% |
| 3Q23 | 6,325 | +16.6% |
| 2Q24 | 5,927 | - |
| 1Q24 | 5,809 | +12.7% |
| 4Q23 | 4,379 | -1.0% |
| 1Q23 | 5,154 | +13.2% |
| 4Q22 | 4,425 | +4.4% |
| 3Q22 | 5,426 | +2.9% |
| 2Q22 | 4,595 | +35.4% |
| 1Q22 | 4,552 | +7.5% |
| 4Q21 | 4,238 | -8.5% |
| 3Q21 | 5,274 | -39.7% |
| 2Q20 | 3,395 | -44.1% |
| 1Q21 | 4,234 | -25.5% |
| 4Q20 | 4,630 | -11.3% |
| 3Q20 | 8,747 | +41.5% |
| 2Q19 | 6,072 | +2.0% |
| 1Q20 | 5,685 | +3.1% |
| 4Q19 | 5,218 | -6.2% |
| 3Q19 | 6,183 | -1.4% |
| 1Q19 | 5,512 | -0.9% |
| 4Q18 | 5,565 | +11.7% |
| 3Q18 | 6,271 | +3.6% |
| 2Q18 | 5,952 | +0.5% |
| 1Q18 | 5,562 | -2.1% |
| 4Q17 | 4,985 | -2.7% |
| 3Q17 | 6,054 | -2.8% |
| 2Q17 | 5,923 | - |
| 1Q17 | 5,680 | - |
| 4Q16 | 5,124 | - |
| 3Q16 | 6,228 | - |