| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 62,095 | +5.1% |
| 1Q26 | 55,661 | -6.3% |
| 4Q25 | 69,057 | +7.0% |
| 3Q25 | 63,820 | -1.1% |
| 2Q25 | 59,087 | -5.1% |
| 1Q25 | 59,403 | 0.0% |
| 4Q24 | 64,514 | +2.0% |
| 3Q24 | 64,525 | +0.8% |
| 2Q24 | 62,270 | +1.6% |
| 1Q24 | 59,384 | +11.7% |
| 4Q23 | 63,233 | +0.9% |
| 3Q23 | 64,001 | +24.5% |
| 2Q23 | 61,314 | +36.5% |
| 1Q23 | 53,161 | +12.4% |
| 4Q22 | 62,653 | +12.7% |
| 3Q22 | 51,427 | -6.1% |
| 2Q22 | 44,916 | -10.3% |
| 1Q22 | 47,301 | +22.3% |
| 4Q21 | 55,570 | +7.1% |
| 3Q21 | 54,759 | +4.1% |
| 2Q21 | 50,054 | -6.5% |
| 1Q21 | 38,665 | -28.7% |
| 4Q20 | 51,884 | - |
| 3Q20 | 52,582 | - |
| 2Q20 | 53,552 | - |
| 1Q20 | 54,197 | - |
| 3Q18 | 55,341 | -4.3% |
| 2Q18 | 53,614 | +2.4% |
| 1Q18 | 51,706 | +6.4% |
| 3Q17 | 57,843 | +5.6% |
| 2Q17 | 52,356 | - |
| 1Q17 | 48,583 | - |
| 4Q16 | 54,992 | - |
| 3Q16 | 54,793 | - |