| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 17,600 | +73.0% |
| 4Q25 | 16,851 | +65.5% |
| 3Q25 | 16,490 | +66.7% |
| 2Q25 | 14,050 | +49.0% |
| 1Q25 | 10,174 | +6.1% |
| 4Q24 | 10,183 | +5.1% |
| 3Q24 | 9,890 | +0.9% |
| 2Q24 | 9,429 | +1.3% |
| 1Q24 | 9,588 | +7.9% |
| 4Q23 | 9,688 | +13.4% |
| 3Q23 | 9,804 | +6.3% |
| 2Q23 | 9,312 | +8.1% |
| 1Q23 | 8,890 | +5.2% |
| 4Q22 | 8,546 | -3.7% |
| 3Q22 | 9,224 | +4.4% |
| 2Q22 | 8,614 | -2.7% |
| 1Q22 | 8,448 | -2.4% |
| 4Q21 | 8,876 | +19.3% |
| 3Q21 | 8,838 | +9.8% |
| 2Q21 | 8,853 | +14.4% |
| 1Q21 | 8,655 | +14.4% |
| 4Q20 | 7,440 | -0.1% |
| 3Q20 | 8,048 | +12.4% |
| 2Q20 | 7,737 | +3.9% |
| 1Q20 | 7,568 | +4.6% |
| 4Q19 | 7,451 | -0.5% |
| 3Q19 | 7,163 | +4.4% |
| 2Q19 | 7,445 | +7.5% |
| 1Q19 | 7,236 | +2.0% |
| 4Q18 | 7,487 | +6.5% |
| 3Q18 | 6,861 | -4.5% |
| 2Q18 | 6,926 | +4.3% |
| 1Q18 | 7,097 | +6.4% |
| 4Q17 | 7,028 | +6.9% |
| 3Q17 | 7,185 | +10.0% |
| 2Q17 | 6,643 | +16.4% |
| 1Q17 | 6,673 | +30.7% |
| 4Q16 | 6,574 | - |
| 3Q16 | 6,529 | - |
| 2Q16 | 5,707 | - |
| 1Q16 | 5,106 | - |