| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 134,956 | +5.9% |
| 1Q26 | 129,094 | -3.0% |
| 4Q25 | 135,248 | +4.0% |
| 3Q25 | 131,802 | -0.6% |
| 2Q25 | 127,472 | -1.1% |
| 1Q25 | 133,059 | +7.1% |
| 4Q24 | 130,072 | +10.7% |
| 3Q24 | 132,539 | +11.6% |
| 2Q24 | 128,847 | +5.1% |
| 1Q24 | 124,266 | +18.2% |
| 4Q23 | 117,501 | +10.9% |
| 3Q23 | 118,814 | +20.3% |
| 2Q23 | 122,622 | +38.8% |
| 1Q23 | 105,153 | +11.9% |
| 4Q22 | 105,960 | +11.7% |
| 3Q22 | 98,767 | +3.2% |
| 2Q22 | 88,368 | +0.9% |
| 1Q22 | 93,990 | +51.9% |
| 4Q21 | 94,875 | +8.3% |
| 3Q21 | 95,682 | -0.0% |
| 2Q21 | 87,606 | -10.1% |
| 1Q21 | 61,889 | -37.4% |
| 4Q20 | 87,573 | - |
| 3Q20 | 95,700 | - |
| 2Q20 | 97,444 | - |
| 1Q20 | 98,897 | - |