| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 267,329 | +15.2% |
| 1Q26 | 244,248 | -3.1% |
| 4Q25 | 290,948 | +3.7% |
| 3Q25 | 235,723 | +12.6% |
| 2Q25 | 232,117 | +5.2% |
| 1Q25 | 252,040 | +12.9% |
| 4Q24 | 280,612 | +4.7% |
| 3Q24 | 209,408 | -6.2% |
| 2Q24 | 220,561 | +24.1% |
| 1Q24 | 223,230 | +13.4% |
| 4Q23 | 268,142 | +9.6% |
| 3Q23 | 223,294 | +27.7% |
| 2Q23 | 177,724 | +8.2% |
| 1Q23 | 196,808 | +10.9% |
| 4Q22 | 244,759 | +15.5% |
| 3Q22 | 174,869 | +14.9% |
| 2Q22 | 164,272 | +0.2% |
| 1Q22 | 177,499 | +22.3% |
| 4Q21 | 211,959 | +9.5% |
| 3Q21 | 152,135 | -7.5% |
| 2Q21 | 163,936 | -9.6% |
| 1Q21 | 145,177 | -9.3% |
| 4Q20 | 193,522 | +0.8% |
| 3Q20 | 164,419 | -6.5% |
| 2Q20 | 181,255 | +1.3% |
| 1Q20 | 160,072 | -14.1% |
| 4Q19 | 191,943 | +5.4% |
| 3Q19 | 175,826 | +14.1% |
| 2Q19 | 179,011 | +7.8% |
| 1Q19 | 186,350 | +21.3% |
| 4Q18 | 182,109 | -7.7% |
| 3Q18 | 154,151 | +2.7% |
| 2Q18 | 166,104 | +19.1% |
| 1Q18 | 153,666 | +7.6% |
| 4Q17 | 197,214 | -4.8% |
| 3Q17 | 150,030 | -8.2% |
| 2Q17 | 139,429 | - |
| 1Q17 | 142,781 | - |
| 4Q16 | 207,188 | - |
| 3Q16 | 163,458 | - |