| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 4,792 | -1.3% |
| 2Q26 | 4,711 | +19.5% |
| 1Q26 | 4,638 | +12.2% |
| 3Q25 | 4,857 | +17.4% |
| 2Q25 | 3,943 | +3.1% |
| 1Q25 | 4,134 | +10.6% |
| 4Q24 | 4,545 | +4.2% |
| 3Q24 | 4,136 | +7.8% |
| 2Q24 | 3,824 | +13.1% |
| 1Q24 | 3,739 | +3.3% |
| 4Q23 | 4,361 | +17.5% |
| 3Q23 | 3,837 | +7.6% |
| 2Q23 | 3,381 | -6.1% |
| 1Q23 | 3,620 | +13.3% |
| 4Q22 | 3,713 | -9.6% |
| 3Q22 | 3,566 | +15.6% |
| 2Q22 | 3,600 | +18.7% |
| 1Q22 | 3,194 | +6.4% |
| 4Q21 | 4,109 | +13.0% |
| 3Q21 | 3,085 | +3.1% |
| 2Q21 | 3,032 | +0.1% |
| 1Q21 | 3,002 | +0.4% |
| 4Q20 | 3,636 | -19.6% |
| 3Q20 | 2,993 | -1.9% |
| 2Q20 | 3,029 | +6.5% |
| 1Q20 | 2,989 | -10.4% |
| 4Q19 | 4,521 | +4.1% |
| 3Q19 | 3,052 | -12.4% |
| 2Q19 | 2,845 | -17.5% |
| 1Q19 | 3,336 | -0.2% |
| 4Q18 | 4,341 | -3.5% |
| 3Q18 | 3,484 | +3.9% |
| 2Q18 | 3,450 | +8.6% |
| 1Q18 | 3,343 | -1.8% |
| 4Q17 | 4,499 | +12.7% |
| 3Q17 | 3,352 | +10.1% |
| 2Q17 | 3,178 | - |
| 1Q17 | 3,403 | - |
| 4Q16 | 3,993 | - |
| 3Q16 | 3,044 | - |