| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 18,472 | +14.3% |
| 1Q26 | 20,604 | +18.5% |
| 4Q25 | 21,889 | +18.3% |
| 3Q25 | 16,375 | +6.2% |
| 2Q25 | 16,166 | +7.2% |
| 1Q25 | 17,393 | +9.3% |
| 4Q24 | 18,505 | +9.6% |
| 3Q24 | 15,412 | +4.6% |
| 2Q24 | 15,074 | +5.1% |
| 1Q24 | 15,912 | +1.8% |
| 4Q23 | 16,887 | -1.8% |
| 3Q23 | 14,731 | +2.6% |
| 2Q23 | 14,346 | +4.1% |
| 1Q23 | 15,631 | +6.2% |
| 4Q22 | 17,192 | +13.6% |
| 3Q22 | 14,363 | +5.8% |
| 2Q22 | 13,782 | +4.3% |
| 1Q22 | 14,722 | +2.6% |
| 4Q21 | 15,136 | -9.4% |
| 3Q21 | 13,577 | +3.0% |
| 2Q21 | 13,218 | +1.3% |
| 1Q21 | 14,352 | +7.5% |
| 4Q20 | 16,711 | +14.1% |
| 3Q20 | 13,186 | +6.4% |
| 2Q20 | 13,044 | +7.0% |
| 1Q20 | 13,350 | +5.8% |
| 4Q19 | 14,641 | +12.2% |
| 3Q19 | 12,388 | +4.0% |
| 2Q19 | 12,186 | +4.6% |
| 1Q19 | 12,613 | -2.2% |
| 4Q18 | 13,045 | +0.7% |
| 3Q18 | 11,912 | +4.7% |
| 2Q18 | 11,650 | +4.9% |
| 1Q18 | 12,899 | +9.5% |
| 4Q17 | 12,957 | -0.8% |
| 3Q17 | 11,382 | +7.4% |
| 2Q17 | 11,109 | +5.2% |
| 1Q17 | 11,785 | +4.2% |
| 4Q16 | 13,066 | - |
| 3Q16 | 10,596 | - |
| 2Q16 | 10,557 | - |
| 1Q16 | 11,308 | - |