| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,366 | +8.2% |
| 1Q26 | 2,205 | -5.6% |
| 4Q25 | 2,597 | +179.7% |
| 3Q25 | 2,145 | +7.3% |
| 2Q25 | 2,187 | +14.6% |
| 1Q25 | 2,335 | +22.6% |
| 4Q24 | 928 | -51.4% |
| 3Q24 | 1,998 | -8.0% |
| 2Q24 | 1,908 | -16.7% |
| 1Q24 | 1,905 | -22.6% |
| 4Q23 | 1,911 | -36.7% |
| 3Q23 | 2,172 | -10.3% |
| 2Q23 | 2,291 | -3.7% |
| 1Q23 | 2,462 | +2.1% |
| 4Q22 | 3,018 | +12.8% |
| 3Q22 | 2,421 | +1.7% |
| 2Q22 | 2,380 | +8.3% |
| 1Q22 | 2,412 | +18.0% |
| 4Q21 | 2,676 | +4.3% |
| 3Q21 | 2,380 | +11.7% |
| 2Q21 | 2,197 | +3.1% |
| 1Q21 | 2,044 | +5.4% |
| 4Q20 | 2,566 | +24.4% |
| 3Q20 | 2,131 | +12.7% |
| 2Q20 | 2,130 | +2.8% |
| 1Q20 | 1,939 | +1.6% |
| 4Q19 | 2,062 | +10.5% |
| 3Q19 | 1,890 | +10.6% |
| 2Q19 | 2,072 | +10.6% |
| 1Q19 | 1,909 | +18.0% |
| 4Q18 | 1,866 | +19.7% |
| 3Q18 | 1,710 | +22.6% |
| 2Q18 | 1,872 | +36.3% |
| 1Q18 | 1,617 | +31.5% |
| 4Q17 | 1,558 | +22.8% |
| 3Q17 | 1,395 | - |
| 2Q17 | 1,374 | - |
| 1Q17 | 1,229 | - |
| 4Q16 | 1,269 | - |