| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 319,079 | +12.5% |
| 3Q25 | 334,747 | +15.9% |
| 2Q25 | 292,586 | +8.2% |
| 1Q25 | 289,386 | +10.5% |
| 4Q24 | 283,743 | +11.1% |
| 3Q24 | 288,712 | +13.7% |
| 2Q24 | 270,529 | +7.3% |
| 1Q24 | 261,782 | +8.6% |
| 4Q23 | 255,420 | +8.2% |
| 3Q23 | 253,947 | +8.8% |
| 2Q23 | 252,094 | +12.4% |
| 1Q23 | 241,149 | +5.6% |
| 4Q22 | 236,032 | +1.3% |
| 3Q22 | 233,488 | +5.5% |
| 2Q22 | 224,363 | +3.6% |
| 1Q22 | 228,296 | +0.7% |
| 4Q21 | 232,929 | -2.2% |
| 3Q21 | 221,225 | +0.8% |
| 2Q21 | 216,546 | +2.3% |
| 1Q21 | 226,664 | -22.8% |
| 4Q20 | 238,118 | -23.9% |
| 3Q20 | 219,512 | -33.9% |
| 2Q20 | 211,632 | -36.7% |
| 1Q20 | 293,519 | -19.1% |
| 4Q19 | 313,002 | -17.9% |
| 3Q19 | 331,975 | -10.1% |
| 2Q19 | 334,143 | -9.5% |
| 1Q19 | 362,949 | +6.6% |
| 4Q18 | 381,403 | +5.2% |
| 3Q18 | 369,155 | +4.4% |
| 2Q18 | 369,069 | -0.2% |
| 1Q18 | 340,467 | +19.6% |
| 4Q17 | 362,651 | +35.1% |
| 3Q17 | 353,631 | +33.5% |
| 2Q17 | 369,627 | +61.4% |
| 1Q17 | 284,646 | +23.3% |
| 4Q16 | 268,417 | +22.1% |
| 3Q16 | 264,886 | - |
| 2Q16 | 228,944 | - |
| 1Q16 | 230,811 | - |
| 4Q15 | 219,815 | - |