| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q25 | 3,384 | -31.6% |
| 2Q25 | 5,433 | +9.9% |
| 1Q25 | 5,709 | +14.9% |
| 4Q24 | 5,563 | +11.6% |
| 3Q24 | 4,950 | +8.9% |
| 2Q24 | 4,944 | +5.5% |
| 1Q24 | 4,970 | -1.3% |
| 4Q23 | 4,985 | -16.9% |
| 3Q23 | 4,544 | -14.8% |
| 2Q23 | 4,685 | -14.6% |
| 1Q23 | 5,033 | -17.0% |
| 4Q22 | 5,996 | +1.7% |
| 3Q22 | 5,333 | +6.2% |
| 2Q22 | 5,488 | +12.6% |
| 1Q22 | 6,064 | +24.0% |
| 4Q21 | 5,894 | +23.3% |
| 3Q21 | 5,024 | +27.2% |
| 2Q21 | 4,873 | +21.2% |
| 1Q21 | 4,890 | +1.1% |
| 4Q20 | 4,779 | +5.1% |
| 3Q20 | 3,950 | -1.8% |
| 2Q20 | 4,022 | -0.3% |
| 1Q20 | 4,836 | +13.3% |
| 4Q19 | 4,547 | +12.5% |
| 3Q19 | 4,024 | +19.0% |
| 2Q19 | 4,033 | +21.8% |
| 1Q19 | 4,267 | +36.4% |
| 4Q18 | 4,042 | +31.6% |
| 3Q18 | 3,381 | +15.0% |
| 2Q18 | 3,312 | +21.2% |
| 1Q18 | 3,128 | +10.9% |
| 4Q17 | 3,072 | -6.9% |
| 3Q17 | 2,940 | -3.9% |
| 2Q17 | 2,732 | -26.5% |
| 1Q17 | 2,822 | -19.9% |
| 4Q16 | 3,301 | -3.4% |
| 3Q16 | 3,061 | - |
| 2Q16 | 3,716 | - |
| 1Q16 | 3,522 | - |
| 4Q15 | 3,417 | - |