| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q26 | 9,390 | +2.0% |
| 4Q25 | 9,268 | +0.7% |
| 1Q25 | 9,207 | +6.8% |
| 4Q24 | 9,201 | +9.9% |
| 3Q24 | 9,064 | +11.3% |
| 2Q24 | 8,848 | +13.1% |
| 1Q24 | 8,624 | +11.2% |
| 4Q23 | 8,368 | +10.4% |
| 3Q23 | 8,145 | +10.4% |
| 2Q23 | 7,821 | +9.9% |
| 1Q23 | 7,753 | +10.0% |
| 4Q22 | 7,582 | +8.1% |
| 3Q22 | 7,380 | +5.3% |
| 2Q22 | 7,116 | +3.7% |
| 1Q22 | 7,050 | +4.6% |
| 4Q21 | 7,013 | +2.7% |
| 3Q21 | 7,006 | +6.1% |
| 2Q21 | 6,866 | +6.5% |
| 1Q21 | 6,742 | +4.4% |
| 4Q20 | 6,828 | +9.1% |
| 3Q20 | 6,600 | +8.8% |
| 2Q20 | 6,446 | +9.1% |
| 1Q20 | 6,460 | +9.6% |
| 4Q19 | 6,258 | +7.2% |
| 3Q19 | 6,065 | +5.8% |
| 2Q19 | 5,911 | +5.7% |
| 1Q19 | 5,892 | +8.9% |
| 4Q18 | 5,839 | +12.8% |
| 3Q18 | 5,731 | +11.5% |
| 2Q18 | 5,590 | +16.3% |
| 1Q18 | 5,413 | +16.3% |
| 4Q17 | 5,178 | +0.6% |
| 3Q17 | 5,142 | +19.5% |
| 2Q17 | 4,808 | +15.9% |
| 1Q17 | 4,656 | +16.4% |
| 4Q16 | 5,145 | +28.9% |
| 3Q16 | 4,303 | - |
| 2Q16 | 4,147 | - |
| 1Q16 | 3,999 | - |
| 4Q15 | 3,993 | - |