| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,376 | +3.9% |
| 1Q26 | 3,814 | +6.9% |
| 4Q25 | 3,850 | +24.9% |
| 3Q25 | 3,538 | +17.1% |
| 2Q25 | 4,212 | +10.2% |
| 1Q25 | 3,569 | +5.9% |
| 4Q24 | 3,082 | -10.9% |
| 3Q24 | 3,021 | -2.1% |
| 2Q24 | 3,820 | +11.8% |
| 1Q24 | 3,370 | +14.2% |
| 4Q23 | 3,459 | -12.4% |
| 3Q23 | 3,088 | +16.2% |
| 2Q23 | 3,417 | +29.4% |
| 1Q23 | 2,950 | +20.6% |
| 4Q22 | 3,949 | +54.1% |
| 3Q22 | 2,657 | +12.4% |
| 2Q22 | 2,640 | +15.8% |
| 1Q22 | 2,447 | +15.0% |
| 4Q21 | 2,563 | -4.4% |
| 3Q21 | 2,363 | -14.7% |
| 2Q21 | 2,281 | -38.9% |
| 1Q21 | 2,127 | -24.6% |
| 4Q20 | 2,680 | -8.8% |
| 3Q20 | 2,769 | -7.8% |
| 2Q20 | 3,735 | +22.2% |
| 1Q20 | 2,822 | +12.6% |
| 4Q19 | 2,940 | +2.6% |
| 3Q19 | 3,004 | +2.1% |
| 2Q19 | 3,057 | -6.7% |
| 1Q19 | 2,505 | +6.7% |
| 4Q18 | 2,866 | +2.8% |
| 3Q18 | 2,942 | -2.8% |
| 2Q18 | 3,277 | +5.7% |
| 1Q18 | 2,347 | +6.4% |
| 4Q17 | 2,788 | -1.6% |
| 3Q17 | 3,028 | +22.3% |
| 2Q17 | 3,101 | - |
| 1Q17 | 2,206 | - |
| 4Q16 | 2,834 | - |
| 3Q16 | 2,476 | - |