| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 169,668 | -3.4% |
| 2Q26 | 168,226 | -3.7% |
| 1Q26 | 164,731 | +0.8% |
| 4Q25 | 165,377 | -6.5% |
| 3Q25 | 175,722 | -4.2% |
| 2Q25 | 174,628 | -0.6% |
| 1Q25 | 163,478 | +3.4% |
| 4Q24 | 176,963 | +1.5% |
| 3Q24 | 183,405 | -1.1% |
| 2Q24 | 175,605 | +5.1% |
| 1Q24 | 158,089 | +11.6% |
| 4Q23 | 174,318 | +24.9% |
| 3Q23 | 185,394 | +31.6% |
| 2Q23 | 167,016 | +25.3% |
| 1Q23 | 141,596 | +19.0% |
| 4Q22 | 139,613 | -14.8% |
| 3Q22 | 140,898 | -20.3% |
| 2Q22 | 133,301 | -21.3% |
| 1Q22 | 119,006 | -26.8% |
| 4Q21 | 163,820 | -3.2% |
| 3Q21 | 176,882 | -0.3% |
| 2Q21 | 169,412 | -3.3% |
| 1Q21 | 162,517 | -3.0% |
| 4Q20 | 169,227 | -3.2% |
| 3Q20 | 177,349 | -9.2% |
| 2Q20 | 175,191 | -0.2% |
| 1Q20 | 167,554 | +0.4% |
| 4Q19 | 174,850 | +5.0% |
| 3Q19 | 195,419 | +12.4% |
| 2Q19 | 175,513 | +4.1% |
| 1Q19 | 166,878 | +7.1% |
| 4Q18 | 166,581 | +9.0% |
| 3Q18 | 173,917 | +10.4% |
| 2Q18 | 168,634 | +11.1% |
| 1Q18 | 155,864 | +13.0% |
| 4Q17 | 152,772 | -2.7% |
| 3Q17 | 157,483 | -1.9% |
| 2Q17 | 151,797 | -4.6% |
| 1Q17 | 137,872 | -15.8% |
| 4Q16 | 156,965 | - |
| 3Q16 | 160,483 | - |
| 2Q16 | 159,184 | - |
| 1Q16 | 163,743 | - |