| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q26 | 26,244 | +216.5% |
| 3Q25 | 27,574 | +219.1% |
| 2Q25 | 29,144 | +218.1% |
| 1Q25 | 8,293 | -3.5% |
| 4Q24 | 8,198 | -3.8% |
| 3Q24 | 8,640 | -2.5% |
| 2Q24 | 9,163 | -10.9% |
| 1Q24 | 8,596 | -16.2% |
| 4Q23 | 8,523 | -7.3% |
| 3Q23 | 8,864 | -7.8% |
| 2Q23 | 10,283 | -0.9% |
| 1Q23 | 10,261 | +16.1% |
| 4Q22 | 9,194 | +6.5% |
| 3Q22 | 9,613 | +27.0% |
| 2Q22 | 10,378 | +23.4% |
| 1Q22 | 8,839 | +45.6% |
| 4Q21 | 8,630 | +24.7% |
| 3Q21 | 7,569 | -0.8% |
| 2Q21 | 8,409 | +3.5% |
| 1Q21 | 6,069 | -23.9% |
| 4Q20 | 6,922 | -21.1% |
| 3Q20 | 7,633 | -10.5% |
| 2Q20 | 8,127 | -3.8% |
| 1Q20 | 7,980 | -10.9% |
| 4Q19 | 8,774 | -6.2% |
| 3Q19 | 8,531 | -6.8% |
| 2Q19 | 8,448 | -16.5% |
| 1Q19 | 8,958 | -8.1% |
| 4Q18 | 9,356 | +8.8% |
| 3Q18 | 9,153 | +20.8% |
| 2Q18 | 10,121 | +33.8% |
| 1Q18 | 9,743 | +38.9% |
| 4Q17 | 8,599 | +21.4% |
| 3Q17 | 7,576 | +3.8% |
| 2Q17 | 7,564 | -12.1% |
| 1Q17 | 7,016 | -10.6% |
| 4Q16 | 7,080 | - |
| 3Q16 | 7,300 | - |
| 2Q16 | 8,604 | - |
| 1Q16 | 7,846 | - |