| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q26 | 6,406 | +9.6% |
| 3Q25 | 7,641 | +30.7% |
| 2Q25 | 7,719 | +19.9% |
| 1Q25 | 5,848 | -10.0% |
| 4Q24 | 8,608 | +9.5% |
| 3Q24 | 5,845 | -9.7% |
| 2Q24 | 6,437 | -21.9% |
| 1Q24 | 6,499 | +9.0% |
| 4Q23 | 7,865 | +2.5% |
| 3Q23 | 6,470 | +2.3% |
| 2Q23 | 8,243 | +2.9% |
| 1Q23 | 5,963 | -0.4% |
| 4Q22 | 7,676 | +25.5% |
| 3Q22 | 6,323 | +2.7% |
| 2Q22 | 8,010 | +14.7% |
| 1Q22 | 5,988 | +6.3% |
| 4Q21 | 6,118 | -13.8% |
| 3Q21 | 6,158 | +3.0% |
| 2Q21 | 6,981 | +14.5% |
| 1Q21 | 5,632 | -8.9% |
| 4Q20 | 7,100 | -7.1% |
| 3Q20 | 5,977 | +12.4% |
| 2Q20 | 6,098 | -5.3% |
| 1Q20 | 6,185 | -13.8% |
| 4Q19 | 7,639 | +1.8% |
| 3Q19 | 5,317 | -15.4% |
| 2Q19 | 6,439 | -20.3% |
| 1Q19 | 7,171 | +31.8% |
| 4Q18 | 7,504 | +16.2% |
| 3Q18 | 6,282 | -7.7% |
| 2Q18 | 8,083 | +40.5% |
| 1Q18 | 5,440 | -4.6% |
| 4Q17 | 6,461 | -24.6% |
| 3Q17 | 6,802 | +34.7% |
| 2Q17 | 5,751 | -3.3% |
| 1Q17 | 5,705 | +10.7% |
| 4Q16 | 8,568 | - |
| 3Q16 | 5,049 | - |
| 2Q16 | 5,946 | - |
| 1Q16 | 5,155 | - |