| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 9,033 | +7.0% |
| 3Q25 | 8,874 | +12.1% |
| 2Q25 | 8,504 | +7.4% |
| 1Q25 | 8,033 | +2.3% |
| 4Q24 | 8,444 | +4.7% |
| 3Q24 | 7,917 | +5.9% |
| 2Q24 | 7,921 | +4.9% |
| 1Q24 | 7,851 | +7.1% |
| 4Q23 | 8,064 | +4.9% |
| 3Q23 | 7,477 | +8.3% |
| 2Q23 | 7,551 | +6.1% |
| 1Q23 | 7,330 | +4.9% |
| 4Q22 | 7,688 | +0.6% |
| 3Q22 | 6,905 | +8.1% |
| 2Q22 | 7,114 | +15.1% |
| 1Q22 | 6,985 | +20.4% |
| 4Q21 | 7,640 | +85.7% |
| 3Q21 | 6,388 | +68.3% |
| 2Q21 | 6,181 | +54.5% |
| 1Q21 | 5,800 | +47.6% |
| 4Q20 | 4,115 | +1.7% |
| 3Q20 | 3,796 | -2.4% |
| 2Q20 | 4,001 | +0.5% |
| 1Q20 | 3,929 | -0.1% |
| 4Q19 | 4,046 | +1.8% |
| 3Q19 | 3,889 | -1.4% |
| 2Q19 | 3,983 | +46.1% |
| 1Q19 | 3,933 | +59.5% |
| 4Q18 | 3,973 | +59.6% |
| 3Q18 | 3,945 | +62.7% |
| 2Q18 | 2,726 | +9.4% |
| 1Q18 | 2,466 | +3.7% |
| 4Q17 | 2,490 | +3.3% |
| 3Q17 | 2,425 | +4.4% |
| 2Q17 | 2,492 | +4.1% |
| 1Q17 | 2,377 | +1.8% |
| 4Q16 | 2,411 | -21.3% |
| 3Q16 | 2,323 | - |
| 2Q16 | 2,395 | - |
| 1Q16 | 2,334 | - |
| 4Q15 | 3,064 | - |