| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 903,335 | +1.3% |
| 1Q26 | 878,803 | +3.0% |
| 4Q25 | 882,545 | +5.2% |
| 3Q25 | 889,752 | +7.4% |
| 2Q25 | 891,813 | +8.1% |
| 1Q25 | 852,879 | +6.2% |
| 4Q24 | 839,291 | +5.8% |
| 3Q24 | 828,229 | +4.3% |
| 2Q24 | 824,698 | +4.8% |
| 1Q24 | 802,771 | +6.5% |
| 4Q23 | 793,213 | +6.5% |
| 3Q23 | 794,153 | +8.3% |
| 2Q23 | 787,008 | +6.3% |
| 1Q23 | 753,771 | +4.5% |
| 4Q22 | 745,001 | +4.7% |
| 3Q22 | 733,516 | +1.8% |
| 2Q22 | 740,420 | +2.9% |
| 1Q22 | 721,012 | +1.6% |
| 4Q21 | 711,771 | -0.1% |
| 3Q21 | 720,452 | -2.3% |
| 2Q21 | 719,209 | -3.0% |
| 1Q21 | 710,000 | -2.5% |
| 4Q20 | 712,531 | +0.9% |
| 3Q20 | 737,530 | +2.1% |
| 2Q20 | 741,625 | +1.4% |
| 1Q20 | 728,216 | +1.5% |
| 4Q19 | 706,381 | +0.7% |
| 3Q19 | 722,518 | +1.4% |
| 2Q19 | 731,720 | +3.1% |
| 1Q19 | 717,605 | +2.6% |
| 4Q18 | 701,675 | +4.1% |
| 3Q18 | 712,216 | +3.0% |
| 2Q18 | 709,595 | +1.8% |
| 1Q18 | 699,570 | +1.7% |
| 4Q17 | 674,038 | -0.6% |
| 3Q17 | 691,724 | +2.3% |
| 2Q17 | 697,381 | - |
| 1Q17 | 687,792 | - |
| 4Q16 | 678,174 | - |
| 3Q16 | 676,309 | - |