| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 6,312 | +5.0% |
| 1Q26 | 6,238 | +7.1% |
| 4Q25 | 6,270 | +2.1% |
| 3Q25 | 6,251 | +4.3% |
| 2Q25 | 6,013 | +0.7% |
| 1Q25 | 5,822 | -0.5% |
| 4Q24 | 6,140 | +3.5% |
| 3Q24 | 5,995 | +0.5% |
| 2Q24 | 5,970 | -1.9% |
| 1Q24 | 5,852 | +0.4% |
| 4Q23 | 5,931 | +3.3% |
| 3Q23 | 5,963 | +0.1% |
| 2Q23 | 6,088 | +3.3% |
| 1Q23 | 5,830 | +2.4% |
| 4Q22 | 5,743 | -9.7% |
| 3Q22 | 5,958 | +3.9% |
| 2Q22 | 5,894 | +3.8% |
| 1Q22 | 5,695 | +9.9% |
| 4Q21 | 6,358 | -55.7% |
| 3Q21 | 5,737 | -61.5% |
| 2Q21 | 5,680 | -61.2% |
| 1Q21 | 5,184 | -62.0% |
| 4Q20 | 14,341 | +7.1% |
| 3Q20 | 14,920 | +4.0% |
| 2Q20 | 14,650 | +4.4% |
| 1Q20 | 13,638 | +4.1% |
| 4Q19 | 13,387 | +1.5% |
| 3Q19 | 14,343 | +4.0% |
| 2Q19 | 14,036 | +0.1% |
| 1Q19 | 13,106 | +4.9% |
| 4Q18 | 13,189 | +1.9% |
| 3Q18 | 13,786 | +5.2% |
| 2Q18 | 14,026 | +8.6% |
| 1Q18 | 12,497 | +5.2% |
| 4Q17 | 12,937 | +6.9% |
| 3Q17 | 13,105 | +0.9% |
| 2Q17 | 12,916 | +0.2% |
| 1Q17 | 11,884 | -0.1% |
| 4Q16 | 12,097 | - |
| 3Q16 | 12,987 | - |
| 2Q16 | 12,893 | - |
| 1Q16 | 11,898 | - |