| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 169,864 | -1.4% |
| 1Q26 | 172,701 | +3.9% |
| 4Q25 | 177,336 | +2.5% |
| 3Q25 | 172,721 | -2.2% |
| 2Q25 | 172,312 | +3.3% |
| 1Q25 | 166,274 | +3.2% |
| 4Q24 | 173,074 | +5.5% |
| 3Q24 | 176,544 | +11.9% |
| 2Q24 | 166,736 | +8.3% |
| 1Q24 | 161,165 | +18.0% |
| 4Q23 | 164,109 | +17.1% |
| 3Q23 | 157,809 | +21.2% |
| 2Q23 | 153,895 | +29.2% |
| 1Q23 | 136,597 | +10.5% |
| 4Q22 | 140,151 | -7.2% |
| 3Q22 | 130,203 | -9.1% |
| 2Q22 | 119,134 | -3.4% |
| 1Q22 | 123,611 | +24.0% |
| 4Q21 | 151,097 | +0.5% |
| 3Q21 | 143,314 | -5.8% |
| 2Q21 | 123,371 | -15.5% |
| 1Q21 | 99,697 | -32.8% |
| 4Q20 | 150,344 | -1.7% |
| 3Q20 | 152,137 | -3.5% |
| 2Q20 | 146,043 | -2.4% |
| 1Q20 | 148,263 | +0.3% |
| 4Q19 | 152,968 | -2.2% |
| 3Q19 | 157,623 | +9.8% |
| 2Q19 | 149,695 | +6.8% |
| 1Q19 | 147,767 | +6.5% |
| 4Q18 | 156,361 | +8.0% |
| 3Q18 | 143,516 | +4.8% |
| 2Q18 | 140,135 | +7.7% |
| 1Q18 | 138,772 | +5.9% |
| 4Q17 | 144,752 | +0.1% |
| 3Q17 | 136,913 | -4.4% |
| 2Q17 | 130,105 | - |
| 1Q17 | 131,060 | - |
| 4Q16 | 144,607 | - |
| 3Q16 | 143,174 | - |