| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 5,813 | -6.6% |
| 1Q26 | 5,705 | -2.5% |
| 4Q25 | 5,524 | 0.0% |
| 3Q25 | 6,747 | +2.1% |
| 2Q25 | 6,226 | +5.1% |
| 1Q25 | 5,851 | +0.3% |
| 4Q24 | 5,521 | -4.8% |
| 3Q24 | 6,611 | -6.6% |
| 2Q24 | 5,926 | -8.0% |
| 1Q24 | 5,831 | -5.4% |
| 4Q23 | 5,799 | -0.3% |
| 3Q23 | 7,079 | +2.4% |
| 2Q23 | 6,439 | +2.2% |
| 1Q23 | 6,163 | +0.1% |
| 4Q22 | 5,814 | -2.1% |
| 3Q22 | 6,914 | -1.5% |
| 2Q22 | 6,298 | -0.1% |
| 1Q22 | 6,157 | +1.7% |
| 4Q21 | 5,939 | +5.0% |
| 3Q21 | 7,017 | +7.1% |
| 2Q21 | 6,305 | +3.4% |
| 1Q21 | 6,053 | +0.4% |
| 4Q20 | 5,656 | -3.2% |
| 3Q20 | 6,552 | -7.0% |
| 2Q20 | 6,101 | -8.3% |
| 1Q20 | 6,031 | -10.4% |
| 4Q19 | 5,846 | -9.4% |
| 3Q19 | 7,048 | -8.6% |
| 2Q19 | 6,655 | -3.7% |
| 1Q19 | 6,729 | -5.6% |
| 4Q18 | 6,449 | +0.5% |
| 3Q18 | 7,709 | +4.7% |
| 2Q18 | 6,911 | +3.3% |
| 1Q18 | 7,127 | +10.3% |
| 4Q17 | 6,414 | +8.2% |
| 3Q17 | 7,360 | +2.5% |
| 2Q17 | 6,687 | +6.6% |
| 1Q17 | 6,465 | +11.7% |
| 4Q16 | 5,927 | - |
| 3Q16 | 7,182 | - |
| 2Q16 | 6,276 | - |
| 1Q16 | 5,789 | - |