| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 87,559 | -9.7% |
| 1Q26 | 81,339 | -9.3% |
| 4Q25 | 125,201 | -5.3% |
| 3Q25 | 91,400 | -7.2% |
| 2Q25 | 96,933 | -2.0% |
| 1Q25 | 89,719 | +19.9% |
| 4Q24 | 132,221 | +8.7% |
| 3Q24 | 98,446 | +38.4% |
| 2Q24 | 98,955 | +15.6% |
| 1Q24 | 74,802 | +25.7% |
| 4Q23 | 121,657 | +8.2% |
| 3Q23 | 71,132 | -1.3% |
| 2Q23 | 85,577 | +15.0% |
| 1Q23 | 59,528 | -1.2% |
| 4Q22 | 112,482 | +6.6% |
| 3Q22 | 72,072 | -1.3% |
| 2Q22 | 74,425 | -14.6% |
| 1Q22 | 60,222 | -13.4% |
| 4Q21 | 105,535 | -16.1% |
| 3Q21 | 73,003 | -0.7% |
| 2Q21 | 87,152 | -9.9% |
| 1Q21 | 69,579 | -4.4% |
| 4Q20 | 125,790 | -3.5% |
| 3Q20 | 73,510 | -2.2% |
| 2Q20 | 96,737 | +20.2% |
| 1Q20 | 72,808 | +18.2% |
| 4Q19 | 130,379 | +19.8% |
| 3Q19 | 75,126 | +24.4% |
| 2Q19 | 80,484 | +1.1% |
| 1Q19 | 61,593 | +11.2% |
| 4Q18 | 108,875 | +7.8% |
| 3Q18 | 60,369 | -5.1% |
| 2Q18 | 79,581 | +11.5% |
| 1Q18 | 55,387 | +2.9% |
| 4Q17 | 100,984 | +12.1% |
| 3Q17 | 63,626 | +12.5% |
| 2Q17 | 71,374 | +4.9% |
| 1Q17 | 53,836 | +4.7% |
| 4Q16 | 90,104 | - |
| 3Q16 | 56,580 | - |
| 2Q16 | 68,050 | - |
| 1Q16 | 51,436 | - |