| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 17,976 | +4.8% |
| 1Q26 | 18,362 | +7.6% |
| 4Q25 | 17,268 | +17.9% |
| 3Q25 | 17,300 | +17.2% |
| 2Q25 | 17,149 | +27.4% |
| 1Q25 | 17,068 | +19.0% |
| 4Q24 | 14,646 | +7.3% |
| 3Q24 | 14,765 | +17.6% |
| 2Q24 | 13,461 | +7.6% |
| 1Q24 | 14,344 | -16.3% |
| 4Q23 | 13,654 | -23.8% |
| 3Q23 | 12,559 | -24.3% |
| 2Q23 | 12,507 | -23.6% |
| 1Q23 | 17,145 | +2.9% |
| 4Q22 | 17,918 | +6.9% |
| 3Q22 | 16,585 | +6.5% |
| 2Q22 | 16,362 | +8.8% |
| 1Q22 | 16,663 | +12.0% |
| 4Q21 | 16,759 | +1.5% |
| 3Q21 | 15,570 | -3.8% |
| 2Q21 | 15,035 | -6.0% |
| 1Q21 | 14,875 | -8.0% |
| 4Q20 | 16,504 | +5.2% |
| 3Q20 | 16,191 | +1.9% |
| 2Q20 | 15,999 | +8.2% |
| 1Q20 | 16,174 | +8.4% |
| 4Q19 | 15,693 | +1.7% |
| 3Q19 | 15,889 | +10.6% |
| 2Q19 | 14,792 | +2.4% |
| 1Q19 | 14,927 | +0.6% |
| 4Q18 | 15,432 | +3.9% |
| 3Q18 | 14,363 | +0.8% |
| 2Q18 | 14,440 | +4.9% |
| 1Q18 | 14,845 | +7.9% |
| 4Q17 | 14,847 | +11.3% |
| 3Q17 | 14,255 | +25.6% |
| 2Q17 | 13,771 | - |
| 1Q17 | 13,761 | - |
| 4Q16 | 13,342 | - |
| 3Q16 | 11,354 | - |