| （単位：十億円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,237 | +16.9% |
| 2Q26 | 1,091 | +9.2% |
| 1Q26 | 1,035 | -2.2% |
| 3Q25 | 1,058 | +12.6% |
| 2Q25 | 999 | +0.9% |
| 1Q25 | 1,059 | +16.5% |
| 4Q24 | 1,122 | +21.6% |
| 3Q24 | 940 | +4.3% |
| 2Q24 | 990 | +14.6% |
| 1Q24 | 908 | +12.9% |
| 4Q23 | 922 | +20.6% |
| 3Q23 | 901 | +31.5% |
| 2Q23 | 864 | +36.5% |
| 1Q23 | 805 | +27.9% |
| 4Q22 | 765 | +3.1% |
| 3Q22 | 686 | +2.1% |
| 2Q22 | 633 | +3.3% |
| 1Q22 | 629 | +120.3% |
| 4Q21 | 742 | +18.9% |
| 3Q21 | 672 | +5.1% |
| 2Q21 | 613 | +1.2% |
| 1Q21 | 286 | -55.8% |
| 4Q20 | 624 | -14.7% |
| 3Q20 | 639 | -2.3% |
| 2Q20 | 605 | -8.4% |
| 1Q20 | 646 | -6.7% |
| 4Q19 | 731 | +2.3% |
| 3Q19 | 654 | +3.3% |
| 2Q19 | 661 | -2.9% |
| 1Q19 | 693 | +11.2% |
| 4Q18 | 715 | +9.0% |
| 3Q18 | 633 | +16.3% |
| 2Q18 | 680 | +30.4% |
| 1Q18 | 623 | +15.4% |
| 4Q17 | 656 | +9.7% |
| 3Q17 | 544 | -7.0% |
| 2Q17 | 522 | - |
| 1Q17 | 540 | - |
| 4Q16 | 598 | - |
| 3Q16 | 586 | - |