| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 8,061 | +2.4% |
| 1Q26 | 7,859 | +2.4% |
| 4Q25 | 8,821 | +9.2% |
| 3Q25 | 8,543 | +4.6% |
| 2Q25 | 7,872 | +5.0% |
| 1Q25 | 7,676 | +4.5% |
| 4Q24 | 8,081 | -0.8% |
| 3Q24 | 8,171 | +0.2% |
| 2Q24 | 7,498 | -1.3% |
| 1Q24 | 7,343 | -1.1% |
| 4Q23 | 8,144 | -4.6% |
| 3Q23 | 8,157 | -0.3% |
| 2Q23 | 7,596 | +7.2% |
| 1Q23 | 7,426 | +8.1% |
| 4Q22 | 8,536 | +10.9% |
| 3Q22 | 8,179 | +6.1% |
| 2Q22 | 7,087 | +4.0% |
| 1Q22 | 6,871 | +3.8% |
| 4Q21 | 7,695 | -4.7% |
| 3Q21 | 7,712 | -4.4% |
| 2Q21 | 6,814 | -9.0% |
| 1Q21 | 6,620 | -8.3% |
| 4Q20 | 8,071 | -5.5% |
| 3Q20 | 8,068 | -2.4% |
| 2Q20 | 7,487 | +3.0% |
| 1Q20 | 7,218 | +2.2% |
| 4Q19 | 8,537 | +2.0% |
| 3Q19 | 8,270 | +3.7% |
| 2Q19 | 7,272 | +6.2% |
| 1Q19 | 7,065 | +7.0% |
| 4Q18 | 8,369 | +7.3% |
| 3Q18 | 7,975 | +10.0% |
| 2Q18 | 6,850 | +6.0% |
| 1Q18 | 6,604 | +3.9% |
| 4Q17 | 7,799 | +0.2% |
| 3Q17 | 7,247 | -0.2% |
| 2Q17 | 6,461 | - |
| 1Q17 | 6,356 | - |
| 4Q16 | 7,786 | - |
| 3Q16 | 7,263 | - |