| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 224,046 | +4.8% |
| 2Q26 | 220,220 | +16.3% |
| 1Q26 | 179,858 | +5.4% |
| 4Q25 | 231,705 | -4.1% |
| 3Q25 | 213,811 | +9.5% |
| 2Q25 | 189,304 | -0.3% |
| 1Q25 | 170,685 | -1.4% |
| 4Q24 | 241,723 | +8.6% |
| 3Q24 | 195,321 | +8.7% |
| 2Q24 | 189,810 | +5.4% |
| 1Q24 | 173,071 | +15.4% |
| 4Q23 | 222,677 | +11.3% |
| 3Q23 | 179,710 | +10.9% |
| 2Q23 | 180,114 | +17.3% |
| 1Q23 | 150,027 | +5.5% |
| 4Q22 | 199,995 | -14.4% |
| 3Q22 | 162,016 | +6.3% |
| 2Q22 | 153,527 | +7.6% |
| 1Q22 | 142,251 | +13.0% |
| 4Q21 | 233,617 | +7.4% |
| 3Q21 | 152,485 | -1.2% |
| 2Q21 | 142,685 | -20.2% |
| 1Q21 | 125,874 | -2.6% |
| 4Q20 | 217,594 | +2.3% |
| 3Q20 | 154,360 | +0.5% |
| 2Q20 | 178,855 | +6.9% |
| 1Q20 | 129,258 | -11.6% |
| 4Q19 | 212,801 | -0.3% |
| 3Q19 | 153,547 | +0.7% |
| 2Q19 | 167,356 | +0.8% |
| 1Q19 | 146,172 | +12.6% |
| 4Q18 | 213,449 | +4.4% |
| 3Q18 | 152,510 | -1.9% |
| 2Q18 | 166,102 | +17.4% |
| 1Q18 | 129,763 | +5.5% |
| 4Q17 | 204,467 | +1.0% |
| 3Q17 | 155,429 | +14.7% |
| 2Q17 | 141,490 | - |
| 1Q17 | 122,985 | - |
| 4Q16 | 202,438 | - |
| 3Q16 | 135,543 | - |