| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 78,614 | +2.8% |
| 1Q26 | 76,296 | +3.5% |
| 4Q25 | 77,461 | +6.1% |
| 3Q25 | 75,944 | +7.4% |
| 2Q25 | 76,491 | +3.6% |
| 1Q25 | 73,708 | +1.0% |
| 4Q24 | 73,034 | -4.4% |
| 3Q24 | 70,715 | -5.8% |
| 2Q24 | 73,842 | +1.8% |
| 1Q24 | 72,980 | +1.4% |
| 4Q23 | 76,394 | +34.6% |
| 3Q23 | 75,061 | +8.2% |
| 2Q23 | 72,502 | +6.5% |
| 1Q23 | 71,998 | +13.0% |
| 4Q22 | 56,745 | -21.2% |
| 3Q22 | 69,360 | +4.0% |
| 2Q22 | 68,076 | -0.6% |
| 1Q22 | 63,718 | +0.9% |
| 4Q21 | 72,021 | +22.6% |
| 3Q21 | 66,703 | +4.9% |
| 2Q21 | 68,518 | +5.4% |
| 1Q21 | 63,155 | +3.2% |
| 4Q20 | 58,765 | -6.7% |
| 3Q20 | 63,576 | +6.7% |
| 2Q20 | 65,000 | +11.3% |
| 1Q20 | 61,217 | +8.4% |
| 4Q19 | 63,017 | +7.2% |
| 3Q19 | 59,583 | +7.6% |
| 2Q19 | 58,397 | +9.6% |
| 1Q19 | 56,497 | +8.8% |
| 4Q18 | 58,811 | +10.3% |
| 3Q18 | 55,352 | +11.3% |
| 2Q18 | 53,265 | +8.0% |
| 1Q18 | 51,949 | +10.5% |
| 4Q17 | 53,329 | +9.6% |
| 3Q17 | 49,727 | +7.8% |
| 2Q17 | 49,332 | - |
| 1Q17 | 47,023 | - |
| 4Q16 | 48,643 | - |
| 3Q16 | 46,111 | - |