| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 114,759 | -10.3% |
| 2Q26 | 98,073 | -5.6% |
| 1Q26 | 107,889 | -5.0% |
| 4Q25 | 109,966 | -4.8% |
| 3Q25 | 127,996 | +7.4% |
| 2Q25 | 103,887 | +6.4% |
| 1Q25 | 113,529 | +5.7% |
| 4Q24 | 115,532 | -27.9% |
| 3Q24 | 119,228 | +14.7% |
| 2Q24 | 97,638 | -3.2% |
| 1Q24 | 107,452 | +2.3% |
| 4Q23 | 160,188 | +60.9% |
| 3Q23 | 103,913 | +14.0% |
| 2Q23 | 100,855 | +7.2% |
| 1Q23 | 105,032 | +4.1% |
| 4Q22 | 99,581 | +35.2% |
| 3Q22 | 91,140 | +22.6% |
| 2Q22 | 94,085 | +16.0% |
| 1Q22 | 100,878 | +32.7% |
| 4Q21 | 73,628 | +5.0% |
| 3Q21 | 74,357 | +5.9% |
| 2Q21 | 81,118 | +15.1% |
| 1Q21 | 76,006 | -1.5% |
| 4Q20 | 70,114 | -3.9% |
| 3Q20 | 70,200 | +3.6% |
| 2Q20 | 70,459 | +7.8% |
| 1Q20 | 77,136 | +9.2% |
| 4Q19 | 72,960 | +12.5% |
| 3Q19 | 67,731 | +10.4% |
| 2Q19 | 65,380 | +5.1% |
| 1Q19 | 70,638 | +2.6% |
| 4Q18 | 64,851 | +3.2% |
| 3Q18 | 61,369 | +8.4% |
| 2Q18 | 62,225 | +17.8% |
| 1Q18 | 68,836 | +10.3% |
| 4Q17 | 62,848 | +10.8% |
| 3Q17 | 56,607 | +7.5% |
| 2Q17 | 52,807 | - |
| 1Q17 | 62,422 | - |
| 4Q16 | 56,717 | - |
| 3Q16 | 52,672 | - |