| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 3Q26 | 21,893 | +8.3% |
| 2Q26 | 22,047 | +10.8% |
| 1Q26 | 21,039 | +10.1% |
| 4Q25 | 21,049 | +8.4% |
| 3Q25 | 20,209 | +8.5% |
| 2Q25 | 19,898 | +1.1% |
| 1Q25 | 19,101 | +2.8% |
| 4Q24 | 19,420 | +21.2% |
| 3Q24 | 18,630 | +25.1% |
| 2Q24 | 19,675 | +31.9% |
| 1Q24 | 18,577 | +27.2% |
| 4Q23 | 16,023 | +9.2% |
| 3Q23 | 14,887 | +8.1% |
| 2Q23 | 14,919 | +9.9% |
| 1Q23 | 14,602 | +9.6% |
| 4Q22 | 14,678 | +9.3% |
| 3Q22 | 13,776 | +6.7% |
| 2Q22 | 13,575 | +4.5% |
| 1Q22 | 13,322 | +4.0% |
| 4Q21 | 13,426 | +5.8% |
| 3Q21 | 12,915 | -0.2% |
| 2Q21 | 12,993 | +1.8% |
| 1Q21 | 12,811 | +0.7% |
| 4Q20 | 12,695 | +3.8% |
| 3Q20 | 12,940 | +6.6% |
| 2Q20 | 12,762 | +4.5% |
| 1Q20 | 12,721 | +5.9% |
| 4Q19 | 12,227 | +5.0% |
| 3Q19 | 12,140 | +7.1% |
| 2Q19 | 12,213 | +4.6% |
| 1Q19 | 12,007 | +4.2% |
| 4Q18 | 11,642 | +3.0% |
| 3Q18 | 11,332 | +4.3% |
| 2Q18 | 11,680 | +7.9% |
| 1Q18 | 11,519 | +7.0% |
| 4Q17 | 11,307 | +7.2% |
| 3Q17 | 10,863 | +5.1% |
| 2Q17 | 10,824 | - |
| 1Q17 | 10,769 | - |
| 4Q16 | 10,546 | - |
| 3Q16 | 10,335 | - |