| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 122,200 | +4.1% |
| 2Q26 | 116,530 | +5.9% |
| 1Q26 | 113,638 | +6.7% |
| 4Q25 | 121,036 | +7.4% |
| 3Q25 | 117,422 | +4.5% |
| 2Q25 | 109,993 | +3.2% |
| 1Q25 | 106,466 | +2.8% |
| 4Q24 | 112,715 | +0.5% |
| 3Q24 | 112,331 | -0.2% |
| 2Q24 | 106,541 | -5.3% |
| 1Q24 | 103,520 | +0.8% |
| 4Q23 | 112,180 | +6.3% |
| 3Q23 | 112,588 | +11.0% |
| 2Q23 | 112,558 | +16.2% |
| 1Q23 | 102,698 | +12.5% |
| 4Q22 | 105,569 | +12.5% |
| 3Q22 | 101,459 | +12.8% |
| 2Q22 | 96,875 | +18.7% |
| 1Q22 | 91,326 | +18.4% |
| 4Q21 | 93,816 | +1.2% |
| 3Q21 | 89,928 | -4.2% |
| 2Q21 | 81,630 | -12.4% |
| 1Q21 | 77,125 | -16.7% |
| 4Q20 | 92,698 | -6.0% |
| 3Q20 | 93,885 | -11.6% |
| 2Q20 | 93,184 | -5.7% |
| 1Q20 | 92,570 | -7.0% |
| 4Q19 | 98,651 | -3.6% |
| 3Q19 | 106,148 | +4.6% |
| 2Q19 | 98,825 | +4.7% |
| 1Q19 | 99,570 | +11.6% |
| 4Q18 | 102,302 | +9.8% |
| 3Q18 | 101,526 | +12.9% |
| 2Q18 | 94,394 | +8.4% |
| 1Q18 | 89,182 | +2.9% |
| 4Q17 | 93,148 | -1.5% |
| 3Q17 | 89,901 | -4.4% |
| 2Q17 | 87,074 | - |
| 1Q17 | 86,694 | - |
| 4Q16 | 94,539 | - |
| 3Q16 | 94,038 | - |