| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 5,721 | +4.4% |
| 2Q26 | 5,421 | +2.6% |
| 1Q26 | 4,240 | -0.2% |
| 4Q25 | 5,076 | +5.9% |
| 3Q25 | 5,480 | +3.5% |
| 2Q25 | 5,283 | +14.4% |
| 1Q25 | 4,247 | -1.6% |
| 4Q24 | 4,792 | -1.4% |
| 3Q24 | 5,296 | +7.1% |
| 2Q24 | 4,617 | +12.0% |
| 1Q24 | 4,315 | +16.3% |
| 4Q23 | 4,861 | +17.2% |
| 3Q23 | 4,946 | +8.6% |
| 2Q23 | 4,122 | +4.8% |
| 1Q23 | 3,710 | +7.6% |
| 4Q22 | 4,149 | +6.7% |
| 3Q22 | 4,556 | -0.0% |
| 2Q22 | 3,935 | +4.6% |
| 1Q22 | 3,448 | -3.6% |
| 4Q21 | 3,890 | -0.9% |
| 3Q21 | 4,557 | +0.8% |
| 2Q21 | 3,761 | -5.5% |
| 1Q21 | 3,578 | +3.1% |
| 4Q20 | 3,925 | -5.4% |
| 3Q20 | 4,523 | -1.5% |
| 2Q20 | 3,980 | +8.0% |
| 1Q20 | 3,470 | +6.1% |
| 4Q19 | 4,147 | +8.7% |
| 3Q19 | 4,593 | +7.5% |
| 2Q19 | 3,685 | +0.1% |
| 1Q19 | 3,270 | +0.6% |
| 4Q18 | 3,816 | +3.0% |
| 3Q18 | 4,274 | +5.4% |
| 2Q18 | 3,683 | +4.9% |
| 1Q18 | 3,252 | +2.8% |
| 4Q17 | 3,706 | +3.1% |
| 3Q17 | 4,056 | +3.0% |
| 2Q17 | 3,511 | -2.7% |
| 1Q17 | 3,164 | +1.1% |
| 4Q16 | 3,594 | - |
| 3Q16 | 3,938 | - |
| 2Q16 | 3,609 | - |
| 1Q16 | 3,129 | - |