| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 11,242 | +6.2% |
| 1Q26 | 10,946 | +5.7% |
| 4Q25 | 11,757 | -2.3% |
| 3Q25 | 10,813 | +8.2% |
| 2Q25 | 10,582 | +1.5% |
| 1Q25 | 10,356 | +0.6% |
| 4Q24 | 12,031 | +14.4% |
| 3Q24 | 9,995 | -5.3% |
| 2Q24 | 10,424 | -6.4% |
| 1Q24 | 10,295 | +0.1% |
| 4Q23 | 10,515 | -2.8% |
| 3Q23 | 10,559 | +3.6% |
| 2Q23 | 11,136 | +9.4% |
| 1Q23 | 10,282 | +4.5% |
| 4Q22 | 10,822 | +6.4% |
| 3Q22 | 10,190 | +0.8% |
| 2Q22 | 10,175 | +1.0% |
| 1Q22 | 9,843 | -2.7% |
| 4Q21 | 10,175 | -5.6% |
| 3Q21 | 10,109 | -2.1% |
| 2Q21 | 10,073 | -3.8% |
| 1Q21 | 10,121 | +0.2% |
| 4Q20 | 10,784 | +2.0% |
| 3Q20 | 10,331 | -0.8% |
| 2Q20 | 10,476 | +1.3% |
| 1Q20 | 10,098 | -2.4% |
| 4Q19 | 10,570 | -1.2% |
| 3Q19 | 10,415 | +0.1% |
| 2Q19 | 10,338 | -0.1% |
| 1Q19 | 10,347 | +4.0% |
| 4Q18 | 10,693 | +1.0% |
| 3Q18 | 10,404 | -0.5% |
| 2Q18 | 10,351 | +0.4% |
| 1Q18 | 9,946 | -1.3% |
| 4Q17 | 10,587 | -8.5% |
| 3Q17 | 10,458 | +0.6% |
| 2Q17 | 10,309 | - |
| 1Q17 | 10,076 | - |
| 4Q16 | 11,565 | - |
| 3Q16 | 10,394 | - |