| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 244,126 | -0.8% |
| 1Q26 | 239,916 | -5.0% |
| 4Q25 | 243,172 | -2.7% |
| 3Q25 | 264,827 | +0.9% |
| 2Q25 | 246,126 | -3.3% |
| 1Q25 | 252,459 | +3.7% |
| 4Q24 | 249,842 | -2.4% |
| 3Q24 | 262,563 | -2.0% |
| 2Q24 | 254,594 | -1.9% |
| 1Q24 | 243,513 | -0.2% |
| 4Q23 | 255,999 | +6.4% |
| 3Q23 | 267,970 | +7.6% |
| 2Q23 | 259,494 | +12.2% |
| 1Q23 | 243,899 | +10.5% |
| 4Q22 | 240,695 | +7.7% |
| 3Q22 | 249,005 | +2.6% |
| 2Q22 | 231,264 | +1.0% |
| 1Q22 | 220,745 | +3.3% |
| 4Q21 | 223,447 | +32.9% |
| 3Q21 | 242,783 | -25.1% |
| 2Q21 | 229,034 | -30.1% |
| 1Q21 | 213,771 | -30.8% |
| 4Q20 | 168,155 | - |
| 3Q20 | 324,136 | - |
| 2Q20 | 327,810 | - |
| 1Q20 | 308,893 | - |
| 3Q16 | 336,244 | - |
| 2Q16 | 334,713 | - |
| 1Q16 | 292,250 | - |