| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 58,851 | -4.3% |
| 1Q26 | 57,745 | +0.2% |
| 4Q25 | 59,796 | -1.6% |
| 3Q25 | 61,235 | +1.2% |
| 2Q25 | 61,473 | +3.3% |
| 1Q25 | 57,624 | +3.4% |
| 4Q24 | 60,798 | +3.9% |
| 3Q24 | 60,515 | +4.5% |
| 2Q24 | 59,492 | +7.5% |
| 1Q24 | 55,708 | +9.9% |
| 4Q23 | 58,515 | +15.4% |
| 3Q23 | 57,885 | +16.4% |
| 2Q23 | 55,328 | +15.2% |
| 1Q23 | 50,681 | +8.4% |
| 4Q22 | 50,699 | +5.6% |
| 3Q22 | 49,739 | +7.8% |
| 2Q22 | 48,008 | +7.2% |
| 1Q22 | 46,767 | +5.9% |
| 4Q21 | 47,998 | -0.5% |
| 3Q21 | 46,153 | -1.8% |
| 2Q21 | 44,795 | -5.0% |
| 1Q21 | 44,181 | -5.1% |
| 4Q20 | 48,231 | +2.4% |
| 3Q20 | 46,999 | -3.5% |
| 2Q20 | 47,175 | -1.1% |
| 1Q20 | 46,545 | -0.1% |
| 4Q19 | 47,108 | -2.6% |
| 3Q19 | 48,694 | +3.3% |
| 2Q19 | 47,686 | +2.8% |
| 1Q19 | 46,576 | +4.5% |
| 4Q18 | 48,384 | +9.0% |
| 3Q18 | 47,125 | +5.0% |
| 2Q18 | 46,374 | +5.1% |
| 1Q18 | 44,583 | +2.1% |
| 4Q17 | 44,387 | -0.4% |
| 3Q17 | 44,878 | -3.2% |
| 2Q17 | 44,111 | -1.9% |
| 1Q17 | 43,677 | +1.9% |
| 4Q16 | 44,546 | - |
| 3Q16 | 46,355 | - |
| 2Q16 | 44,980 | - |
| 1Q16 | 42,863 | - |