| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 31,073 | +61.0% |
| 1Q26 | 30,373 | +59.1% |
| 4Q25 | 32,376 | +68.3% |
| 3Q25 | 20,749 | +55.9% |
| 2Q25 | 19,297 | +11.8% |
| 1Q25 | 19,093 | +12.7% |
| 4Q24 | 19,242 | +10.8% |
| 3Q24 | 13,308 | -19.0% |
| 2Q24 | 17,266 | +3.7% |
| 1Q24 | 16,939 | +5.5% |
| 4Q23 | 17,359 | +49.0% |
| 3Q23 | 16,423 | +8.6% |
| 2Q23 | 16,656 | +24.3% |
| 1Q23 | 16,053 | +10.0% |
| 4Q22 | 11,648 | -7.5% |
| 3Q22 | 15,118 | +9.9% |
| 2Q22 | 13,405 | -3.9% |
| 1Q22 | 14,592 | +5.5% |
| 4Q21 | 12,592 | -18.3% |
| 3Q21 | 13,750 | +4.5% |
| 2Q21 | 13,947 | +5.8% |
| 1Q21 | 13,829 | -0.3% |
| 4Q20 | 15,413 | +18.1% |
| 3Q20 | 13,154 | +8.7% |
| 2Q20 | 13,184 | +7.2% |
| 1Q20 | 13,877 | +7.4% |
| 4Q19 | 13,052 | +9.6% |
| 3Q19 | 12,098 | +1.0% |
| 2Q19 | 12,297 | +1.3% |
| 1Q19 | 12,916 | -0.1% |
| 4Q18 | 11,908 | -3.9% |
| 3Q18 | 11,975 | +0.6% |
| 2Q18 | 12,136 | +4.2% |
| 1Q18 | 12,934 | +7.0% |
| 4Q17 | 12,396 | +3.2% |
| 3Q17 | 11,907 | +4.6% |
| 2Q17 | 11,651 | - |
| 1Q17 | 12,086 | - |
| 4Q16 | 12,010 | - |
| 3Q16 | 11,379 | - |