| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 3,360 | -2.1% |
| 1Q26 | 3,272 | -7.2% |
| 4Q25 | 3,273 | -8.7% |
| 3Q25 | 3,352 | -3.0% |
| 2Q25 | 3,432 | -2.0% |
| 1Q25 | 3,526 | -1.1% |
| 4Q24 | 3,584 | +4.2% |
| 3Q24 | 3,456 | +1.4% |
| 2Q24 | 3,502 | +0.9% |
| 1Q24 | 3,566 | +5.5% |
| 4Q23 | 3,440 | +3.2% |
| 3Q23 | 3,410 | +7.8% |
| 2Q23 | 3,471 | +6.1% |
| 1Q23 | 3,381 | +3.9% |
| 4Q22 | 3,333 | -1.3% |
| 3Q22 | 3,164 | -2.3% |
| 2Q22 | 3,272 | -0.3% |
| 1Q22 | 3,255 | +87.7% |
| 4Q21 | 3,378 | -16.9% |
| 3Q21 | 3,239 | -20.6% |
| 2Q21 | 3,283 | -20.7% |
| 1Q21 | 1,733 | -57.9% |
| 4Q20 | 4,064 | -3.2% |
| 3Q20 | 4,080 | +0.7% |
| 2Q20 | 4,139 | +0.1% |
| 1Q20 | 4,114 | -0.0% |
| 4Q19 | 4,200 | -0.1% |
| 3Q19 | 4,052 | +2.6% |
| 2Q19 | 4,137 | +6.6% |
| 1Q19 | 4,116 | +8.0% |
| 4Q18 | 4,205 | +3.7% |
| 3Q18 | 3,950 | +5.4% |
| 2Q18 | 3,882 | -0.7% |
| 1Q18 | 3,811 | -2.0% |
| 4Q17 | 4,057 | +13.2% |
| 3Q17 | 3,748 | +6.4% |
| 2Q17 | 3,910 | - |
| 1Q17 | 3,889 | - |
| 4Q16 | 3,585 | - |
| 3Q16 | 3,523 | - |