| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 6,855 | +2.1% |
| 2Q26 | 6,385 | -0.2% |
| 1Q26 | 6,216 | +5.0% |
| 4Q25 | 6,085 | +5.1% |
| 3Q25 | 6,711 | +9.1% |
| 2Q25 | 6,401 | +5.9% |
| 1Q25 | 5,920 | +1.5% |
| 4Q24 | 5,791 | +1.8% |
| 3Q24 | 6,151 | +4.3% |
| 2Q24 | 6,042 | +5.1% |
| 1Q24 | 5,832 | +10.7% |
| 4Q23 | 5,686 | +6.0% |
| 3Q23 | 5,897 | +9.2% |
| 2Q23 | 5,747 | +13.7% |
| 1Q23 | 5,269 | +6.4% |
| 4Q22 | 5,364 | +10.0% |
| 3Q22 | 5,398 | +7.6% |
| 2Q22 | 5,055 | +4.4% |
| 1Q22 | 4,950 | +9.6% |
| 4Q21 | 4,878 | +1.1% |
| 3Q21 | 5,017 | -1.6% |
| 2Q21 | 4,840 | -4.8% |
| 1Q21 | 4,516 | -12.7% |
| 4Q20 | 4,827 | -7.2% |
| 3Q20 | 5,096 | -3.5% |
| 2Q20 | 5,083 | -3.8% |
| 1Q20 | 5,175 | -0.4% |
| 4Q19 | 5,199 | +0.1% |
| 3Q19 | 5,283 | +2.2% |
| 2Q19 | 5,284 | +1.1% |
| 1Q19 | 5,194 | +4.9% |
| 4Q18 | 5,193 | +7.6% |
| 3Q18 | 5,170 | +10.4% |
| 2Q18 | 5,225 | +9.0% |
| 1Q18 | 4,953 | +3.7% |
| 4Q17 | 4,827 | -0.9% |
| 3Q17 | 4,682 | -2.5% |
| 2Q17 | 4,795 | - |
| 1Q17 | 4,777 | - |
| 4Q16 | 4,869 | - |
| 3Q16 | 4,801 | - |