| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,980 | +1.6% |
| 1Q26 | 2,045 | -2.2% |
| 4Q25 | 2,007 | -14.6% |
| 3Q25 | 2,093 | +7.3% |
| 2Q25 | 1,948 | -1.3% |
| 1Q25 | 2,091 | +6.8% |
| 4Q24 | 2,351 | +3.6% |
| 3Q24 | 1,950 | -5.5% |
| 2Q24 | 1,974 | -3.4% |
| 1Q24 | 1,957 | -4.5% |
| 4Q23 | 2,269 | +0.3% |
| 3Q23 | 2,063 | +9.6% |
| 2Q23 | 2,043 | +0.5% |
| 1Q23 | 2,050 | -1.0% |
| 4Q22 | 2,263 | -12.4% |
| 3Q22 | 1,882 | -30.8% |
| 2Q22 | 2,032 | -31.9% |
| 1Q22 | 2,071 | -20.0% |
| 4Q21 | 2,583 | -13.0% |
| 3Q21 | 2,721 | -8.2% |
| 2Q21 | 2,986 | -7.2% |
| 1Q21 | 2,589 | -14.8% |
| 4Q20 | 2,968 | -9.6% |
| 3Q20 | 2,965 | -10.0% |
| 2Q20 | 3,218 | -1.7% |
| 1Q20 | 3,039 | -5.3% |
| 4Q19 | 3,284 | -4.2% |
| 3Q19 | 3,296 | -7.1% |
| 2Q19 | 3,275 | -8.1% |
| 1Q19 | 3,208 | -5.8% |
| 4Q18 | 3,429 | +0.6% |
| 3Q18 | 3,548 | +4.7% |
| 2Q18 | 3,563 | +5.4% |
| 1Q18 | 3,407 | +5.7% |
| 4Q17 | 3,407 | +0.8% |
| 3Q17 | 3,390 | -3.0% |
| 2Q17 | 3,382 | - |
| 1Q17 | 3,224 | - |
| 4Q16 | 3,380 | - |
| 3Q16 | 3,494 | - |