| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 5,235 | -8.7% |
| 1Q26 | 5,524 | -4.9% |
| 4Q25 | 8,831 | +66.4% |
| 3Q25 | 5,661 | +8.9% |
| 2Q25 | 5,732 | +15.6% |
| 1Q25 | 5,808 | +18.5% |
| 4Q24 | 5,307 | -9.3% |
| 3Q24 | 5,200 | -27.4% |
| 2Q24 | 4,960 | -30.4% |
| 1Q24 | 4,901 | -33.2% |
| 4Q23 | 5,854 | -29.3% |
| 3Q23 | 7,164 | +5.2% |
| 2Q23 | 7,122 | +19.8% |
| 1Q23 | 7,337 | +16.6% |
| 4Q22 | 8,279 | +17.0% |
| 3Q22 | 6,813 | +20.6% |
| 2Q22 | 5,946 | +1.8% |
| 1Q22 | 6,290 | +10.7% |
| 4Q21 | 7,074 | -6.6% |
| 3Q21 | 5,647 | -23.2% |
| 2Q21 | 5,843 | -18.0% |
| 1Q21 | 5,682 | -13.3% |
| 4Q20 | 7,570 | +2.1% |
| 3Q20 | 7,351 | +1.9% |
| 2Q20 | 7,125 | -11.4% |
| 1Q20 | 6,556 | -6.2% |
| 4Q19 | 7,412 | +12.7% |
| 3Q19 | 7,215 | +4.7% |
| 2Q19 | 8,043 | +15.1% |
| 1Q19 | 6,986 | +14.0% |
| 4Q18 | 6,578 | +11.8% |
| 3Q18 | 6,893 | +29.1% |
| 2Q18 | 6,990 | +21.7% |
| 1Q18 | 6,130 | +4.6% |
| 4Q17 | 5,886 | +1.9% |
| 3Q17 | 5,338 | -4.1% |
| 2Q17 | 5,742 | -2.3% |
| 1Q17 | 5,858 | +1.2% |
| 4Q16 | 5,776 | - |
| 3Q16 | 5,564 | - |
| 2Q16 | 5,879 | - |
| 1Q16 | 5,786 | - |