| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q25 | 13,258 | +8.7% |
| 2Q25 | 14,169 | -0.1% |
| 1Q25 | 12,331 | +1.8% |
| 4Q24 | 14,314 | +19.4% |
| 3Q24 | 12,194 | -1.0% |
| 2Q24 | 14,181 | +12.7% |
| 1Q24 | 12,110 | -0.1% |
| 4Q23 | 11,992 | -4.7% |
| 3Q23 | 12,316 | -5.0% |
| 2Q23 | 12,578 | -5.4% |
| 1Q23 | 12,122 | +7.8% |
| 4Q22 | 12,577 | -1.4% |
| 3Q22 | 12,967 | +12.5% |
| 2Q22 | 13,300 | -1.7% |
| 1Q22 | 11,243 | +0.5% |
| 4Q21 | 12,761 | -0.9% |
| 3Q21 | 11,528 | -8.2% |
| 2Q21 | 13,529 | +18.5% |
| 1Q21 | 11,190 | -2.6% |
| 4Q20 | 12,882 | +13.7% |
| 3Q20 | 12,559 | +4.7% |
| 2Q20 | 11,415 | -12.9% |
| 1Q20 | 11,483 | -10.1% |
| 4Q19 | 11,332 | -17.1% |
| 3Q19 | 11,994 | -8.2% |
| 2Q19 | 13,103 | +0.7% |
| 1Q20 | 12,594 | -1.4% |
| 1Q19 | 12,778 | +4.2% |
| 4Q18 | 13,670 | +5.5% |
| 3Q18 | 13,062 | +6.6% |
| 2Q18 | 13,015 | +5.1% |
| 1Q18 | 12,263 | -0.7% |
| 4Q17 | 12,959 | +1.4% |
| 3Q17 | 12,251 | +7.8% |
| 2Q17 | 12,383 | - |
| 1Q17 | 12,348 | - |
| 4Q16 | 12,776 | - |
| 3Q16 | 11,361 | - |