| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,273 | +10.7% |
| 1Q26 | 2,177 | +7.5% |
| 4Q25 | 1,977 | +4.0% |
| 3Q25 | 2,153 | +6.0% |
| 2Q25 | 2,053 | +5.3% |
| 1Q25 | 2,025 | +0.9% |
| 4Q24 | 1,901 | +6.1% |
| 3Q24 | 2,030 | +18.0% |
| 2Q24 | 1,949 | +8.2% |
| 1Q24 | 2,006 | -48.2% |
| 4Q23 | 1,792 | -65.5% |
| 3Q23 | 1,720 | +18.2% |
| 2Q23 | 1,801 | +40.1% |
| 1Q23 | 3,876 | +205.3% |
| 4Q22 | 5,202 | +310.3% |
| 3Q22 | 1,455 | -70.0% |
| 2Q22 | 1,285 | -3.2% |
| 1Q22 | 1,269 | +30.6% |
| 4Q21 | 1,267 | -15.6% |
| 3Q21 | 4,844 | +135.4% |
| 2Q21 | 1,328 | -37.2% |
| 1Q21 | 972 | -51.8% |
| 4Q20 | 1,502 | -17.8% |
| 3Q20 | 2,057 | +18.4% |
| 2Q20 | 2,115 | +19.8% |
| 1Q20 | 2,015 | -14.4% |
| 4Q19 | 1,828 | +16.4% |
| 3Q19 | 1,737 | +0.5% |
| 2Q19 | 1,765 | -35.5% |
| 1Q19 | 2,354 | +40.6% |
| 4Q18 | 1,570 | -28.5% |
| 3Q18 | 1,729 | +21.8% |
| 2Q18 | 2,738 | +40.7% |
| 1Q18 | 1,674 | -9.4% |
| 4Q17 | 2,196 | +53.6% |
| 3Q17 | 1,419 | -29.9% |
| 2Q17 | 1,946 | - |
| 1Q17 | 1,848 | - |
| 4Q16 | 1,429 | - |
| 3Q16 | 2,026 | - |