| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 9,728 | -3.8% |
| 3Q25 | 9,504 | +8.9% |
| 2Q25 | 9,494 | -0.5% |
| 1Q25 | 9,682 | +10.8% |
| 4Q24 | 10,117 | +8.4% |
| 3Q24 | 8,728 | +10.7% |
| 2Q24 | 9,542 | +20.2% |
| 1Q24 | 8,739 | +11.4% |
| 4Q23 | 9,335 | +9.1% |
| 3Q23 | 7,883 | +0.8% |
| 2Q23 | 7,937 | +3.2% |
| 1Q23 | 7,844 | +10.8% |
| 4Q22 | 8,557 | +16.2% |
| 3Q22 | 7,822 | +16.9% |
| 2Q22 | 7,689 | +15.9% |
| 1Q22 | 7,078 | +9.4% |
| 4Q21 | 7,365 | +5.4% |
| 3Q21 | 6,689 | +3.8% |
| 2Q21 | 6,637 | +7.5% |
| 1Q21 | 6,468 | +1.4% |
| 4Q20 | 6,987 | -4.0% |
| 3Q20 | 6,446 | -9.1% |
| 2Q20 | 6,172 | -10.6% |
| 1Q20 | 6,381 | -8.7% |
| 4Q19 | 7,281 | -6.7% |
| 3Q19 | 7,090 | -3.6% |
| 2Q19 | 6,902 | -2.3% |
| 1Q19 | 6,989 | -0.2% |
| 4Q18 | 7,802 | +43.7% |
| 3Q18 | 7,354 | +39.9% |
| 2Q18 | 7,064 | +15.2% |
| 1Q18 | 7,000 | +45.0% |
| 4Q17 | 5,431 | +3.3% |
| 1Q17 | 6,132 | +27.0% |
| 3Q17 | 5,256 | +27.3% |
| 2Q17 | 4,433 | - |
| 1Q17 | 4,828 | - |
| 4Q16 | 5,274 | - |
| 3Q16 | 4,130 | - |