| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 153,802 | -11.1% |
| 2Q26 | 122,054 | -29.1% |
| 1Q26 | 176,295 | +0.7% |
| 4Q25 | 196,766 | -9.5% |
| 3Q25 | 172,971 | +4.2% |
| 2Q25 | 172,116 | +10.7% |
| 1Q25 | 175,088 | +12.0% |
| 4Q24 | 217,408 | +24.2% |
| 3Q24 | 166,058 | +7.2% |
| 2Q24 | 155,485 | +3.2% |
| 1Q24 | 156,391 | +9.4% |
| 4Q23 | 175,100 | +15.3% |
| 3Q23 | 154,946 | +12.3% |
| 2Q23 | 150,684 | +15.7% |
| 1Q23 | 142,908 | +4.7% |
| 4Q22 | 151,891 | +11.9% |
| 3Q22 | 138,006 | -0.0% |
| 2Q22 | 130,271 | +2.4% |
| 1Q22 | 136,558 | +4.7% |
| 4Q21 | 135,762 | -13.3% |
| 3Q21 | 138,032 | -11.6% |
| 2Q21 | 127,160 | -6.8% |
| 1Q21 | 130,427 | -3.3% |
| 4Q20 | 156,539 | - |
| 3Q20 | 156,136 | - |
| 2Q20 | 136,388 | - |
| 1Q20 | 134,810 | - |
| 4Q18 | 157,308 | -3.1% |
| 3Q18 | 156,461 | +13.2% |
| 2Q18 | 143,014 | +2.1% |
| 1Q18 | 147,629 | +4.1% |
| 4Q17 | 162,401 | +7.1% |
| 3Q17 | 138,264 | +6.2% |
| 2Q17 | 140,075 | - |
| 1Q17 | 141,836 | - |
| 4Q16 | 151,682 | - |
| 3Q16 | 130,181 | - |