| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 8,476 | -18.3% |
| 2Q26 | 9,781 | -3.0% |
| 1Q26 | 8,589 | -14.8% |
| 3Q25 | 10,369 | +32.7% |
| 2Q25 | 10,079 | +1.3% |
| 1Q25 | 10,076 | +21.3% |
| 4Q24 | 10,942 | +26.4% |
| 3Q24 | 7,816 | -1.1% |
| 2Q24 | 9,950 | +14.4% |
| 1Q24 | 8,306 | +6.7% |
| 4Q23 | 8,659 | +8.5% |
| 3Q23 | 7,903 | +10.6% |
| 2Q23 | 8,695 | +27.7% |
| 1Q23 | 7,786 | +22.6% |
| 4Q22 | 7,978 | +13.9% |
| 3Q22 | 7,143 | +22.8% |
| 2Q22 | 6,807 | +20.2% |
| 1Q22 | 6,350 | +5.2% |
| 4Q21 | 7,006 | -6.5% |
| 3Q21 | 5,816 | -17.7% |
| 2Q21 | 5,664 | -27.0% |
| 1Q21 | 6,036 | -20.6% |
| 4Q20 | 7,497 | +2.6% |
| 3Q20 | 7,067 | -0.0% |
| 2Q20 | 7,760 | +1.6% |
| 1Q20 | 7,606 | +7.6% |
| 4Q19 | 7,307 | +2.6% |
| 3Q19 | 7,068 | -0.6% |
| 2Q19 | 7,637 | +3.0% |
| 1Q19 | 7,066 | +3.0% |
| 4Q18 | 7,121 | -1.0% |
| 3Q18 | 7,108 | -1.3% |
| 2Q18 | 7,418 | +10.3% |
| 1Q18 | 6,862 | +7.5% |
| 4Q17 | 7,194 | +0.3% |
| 3Q17 | 7,198 | +10.0% |
| 2Q17 | 6,728 | - |
| 1Q17 | 6,383 | - |
| 4Q16 | 7,175 | - |
| 3Q16 | 6,545 | - |