| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 153,461 | -0.1% |
| 1Q26 | 152,149 | -13.2% |
| 4Q25 | 167,394 | -4.2% |
| 3Q25 | 165,014 | -14.6% |
| 2Q25 | 153,549 | -17.9% |
| 1Q25 | 175,358 | -9.2% |
| 4Q24 | 174,686 | -4.0% |
| 3Q24 | 193,268 | +8.0% |
| 2Q24 | 187,123 | +13.5% |
| 1Q24 | 193,183 | +29.3% |
| 4Q23 | 181,948 | +18.1% |
| 3Q23 | 178,875 | +29.8% |
| 2Q23 | 164,810 | +34.0% |
| 1Q23 | 149,425 | +16.6% |
| 4Q22 | 154,107 | +17.9% |
| 3Q22 | 137,788 | +9.5% |
| 2Q22 | 122,955 | +6.9% |
| 1Q22 | 128,159 | +94.4% |
| 4Q21 | 130,658 | +11.5% |
| 3Q21 | 125,812 | +16.9% |
| 2Q21 | 115,054 | +4.6% |
| 1Q21 | 65,918 | -38.8% |
| 4Q20 | 117,163 | -0.6% |
| 3Q20 | 107,593 | +0.8% |
| 2Q20 | 109,980 | +4.7% |
| 1Q20 | 107,679 | +5.6% |
| 4Q19 | 117,816 | +6.6% |
| 3Q19 | 106,782 | +5.0% |
| 2Q19 | 104,995 | +4.7% |
| 1Q19 | 101,940 | +6.5% |
| 4Q18 | 110,569 | +9.6% |
| 3Q18 | 101,688 | +9.0% |
| 2Q18 | 100,287 | +4.4% |
| 1Q18 | 95,686 | +2.2% |
| 4Q17 | 100,909 | -4.4% |
| 3Q17 | 93,330 | -8.7% |
| 2Q17 | 96,066 | - |
| 1Q17 | 93,633 | - |
| 4Q16 | 105,596 | - |
| 3Q16 | 102,189 | - |