| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 11,860 | +1.8% |
| 2Q26 | 11,366 | -3.5% |
| 1Q26 | 11,630 | -0.5% |
| 4Q25 | 11,984 | +1.2% |
| 3Q25 | 11,654 | +0.7% |
| 2Q25 | 11,780 | +6.4% |
| 1Q25 | 11,683 | +6.5% |
| 4Q24 | 11,838 | +6.1% |
| 3Q24 | 11,574 | +4.9% |
| 2Q24 | 11,074 | +7.5% |
| 1Q24 | 10,975 | +1.9% |
| 4Q23 | 11,160 | +5.1% |
| 3Q23 | 11,032 | +7.3% |
| 2Q23 | 10,299 | +6.5% |
| 1Q23 | 10,772 | +8.2% |
| 4Q22 | 10,615 | +1.3% |
| 3Q22 | 10,282 | +3.1% |
| 2Q22 | 9,673 | +1.0% |
| 1Q22 | 9,955 | +8.1% |
| 4Q21 | 10,475 | -0.1% |
| 3Q21 | 9,976 | -2.0% |
| 2Q21 | 9,578 | -7.1% |
| 1Q21 | 9,212 | -9.9% |
| 4Q20 | 10,484 | +0.8% |
| 3Q20 | 10,178 | -3.3% |
| 2Q20 | 10,308 | +6.1% |
| 1Q20 | 10,224 | +4.3% |
| 4Q19 | 10,405 | -3.7% |
| 3Q19 | 10,528 | +6.4% |
| 2Q19 | 9,711 | +1.8% |
| 1Q19 | 9,804 | +2.0% |
| 4Q18 | 10,808 | +8.4% |
| 3Q18 | 9,893 | +0.4% |
| 2Q18 | 9,542 | -0.5% |
| 1Q18 | 9,614 | -1.2% |
| 4Q17 | 9,975 | -3.0% |
| 3Q17 | 9,851 | -0.4% |
| 2Q17 | 9,591 | - |
| 1Q17 | 9,733 | - |
| 4Q16 | 10,284 | - |
| 3Q16 | 9,891 | - |