| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q25 | 62,730 | +7.8% |
| 2Q25 | 62,345 | +11.0% |
| 1Q25 | 62,553 | +9.5% |
| 4Q24 | 61,884 | +11.2% |
| 3Q24 | 58,198 | +12.4% |
| 2Q24 | 56,150 | +11.3% |
| 1Q24 | 57,109 | +8.3% |
| 4Q23 | 55,655 | +8.9% |
| 3Q23 | 51,774 | +8.2% |
| 2Q23 | 50,454 | +7.3% |
| 1Q23 | 52,748 | +9.3% |
| 4Q22 | 51,124 | +6.3% |
| 3Q22 | 47,864 | +7.2% |
| 2Q22 | 47,029 | +8.0% |
| 1Q22 | 48,275 | +5.6% |
| 4Q21 | 48,113 | +11.3% |
| 3Q21 | 44,668 | +12.4% |
| 2Q21 | 43,543 | +10.0% |
| 1Q21 | 45,702 | +1.7% |
| 4Q20 | 43,233 | -2.3% |
| 3Q20 | 39,743 | -8.8% |
| 2Q20 | 39,581 | -5.9% |
| 1Q20 | 44,937 | +2.6% |
| 4Q19 | 44,239 | -2.3% |
| 3Q19 | 43,572 | +5.4% |
| 2Q19 | 42,044 | +3.7% |
| 1Q19 | 43,785 | +5.2% |
| 4Q18 | 45,297 | +10.1% |
| 3Q18 | 41,353 | +10.4% |
| 2Q18 | 40,554 | +11.8% |
| 1Q18 | 41,601 | +7.1% |
| 4Q17 | 41,140 | +13.0% |
| 3Q17 | 37,461 | +12.2% |
| 2Q17 | 36,276 | +11.6% |
| 1Q17 | 38,829 | +6.7% |
| 4Q16 | 36,392 | +6.0% |
| 3Q16 | 33,383 | - |
| 2Q16 | 32,513 | - |
| 1Q16 | 36,402 | - |
| 4Q15 | 34,339 | - |