| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 2,576 | +4.5% |
| 2Q26 | 2,312 | +10.1% |
| 1Q26 | 2,271 | +2.7% |
| 4Q25 | 2,693 | +17.1% |
| 3Q25 | 2,464 | +12.6% |
| 2Q25 | 2,100 | +4.2% |
| 1Q25 | 2,211 | +15.5% |
| 4Q24 | 2,299 | +15.8% |
| 3Q24 | 2,187 | +11.7% |
| 2Q24 | 2,015 | +19.1% |
| 1Q24 | 1,913 | +14.0% |
| 4Q23 | 1,986 | +15.2% |
| 3Q23 | 1,958 | +20.6% |
| 2Q23 | 1,691 | +20.3% |
| 1Q23 | 1,678 | +15.8% |
| 4Q22 | 1,724 | +23.7% |
| 3Q22 | 1,623 | +12.5% |
| 2Q22 | 1,406 | +1.8% |
| 1Q22 | 1,450 | +31.8% |
| 4Q21 | 1,394 | -2.0% |
| 3Q21 | 1,442 | +9.1% |
| 2Q21 | 1,381 | +8.7% |
| 1Q21 | 1,100 | -12.9% |
| 4Q20 | 1,422 | +2.7% |
| 3Q20 | 1,322 | -1.5% |
| 2Q20 | 1,270 | +13.4% |
| 1Q20 | 1,263 | +18.2% |
| 4Q19 | 1,385 | +12.5% |
| 3Q19 | 1,342 | +20.3% |
| 2Q19 | 1,120 | +25.3% |
| 1Q19 | 1,068 | +15.5% |
| 4Q18 | 1,230 | +5.7% |
| 3Q18 | 1,115 | +14.7% |
| 2Q18 | 894 | +7.0% |
| 1Q18 | 925 | -2.3% |
| 4Q17 | 1,164 | +8.1% |
| 3Q17 | 973 | +2.3% |
| 2Q17 | 836 | - |
| 1Q17 | 946 | - |
| 4Q16 | 1,077 | - |
| 3Q16 | 951 | - |