| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 10,259 | +1.6% |
| 2Q26 | 10,376 | +1.0% |
| 1Q26 | 9,804 | -0.4% |
| 4Q25 | 9,998 | +0.2% |
| 3Q25 | 10,102 | +1.1% |
| 2Q25 | 10,278 | +2.6% |
| 1Q25 | 9,845 | +1.3% |
| 4Q24 | 9,983 | -3.5% |
| 3Q24 | 9,994 | +1.6% |
| 2Q24 | 10,022 | +5.3% |
| 1Q24 | 9,722 | +9.9% |
| 4Q23 | 10,340 | +16.6% |
| 3Q23 | 9,833 | +13.3% |
| 2Q23 | 9,516 | +12.9% |
| 1Q23 | 8,850 | +7.6% |
| 4Q22 | 8,870 | +7.9% |
| 3Q22 | 8,675 | +3.8% |
| 2Q22 | 8,427 | +0.7% |
| 1Q22 | 8,225 | +5.4% |
| 4Q21 | 8,224 | -1.5% |
| 3Q21 | 8,355 | -1.3% |
| 2Q21 | 8,368 | -0.3% |
| 1Q21 | 7,801 | -2.1% |
| 4Q20 | 8,348 | +0.7% |
| 3Q20 | 8,463 | +5.9% |
| 2Q20 | 8,391 | +4.5% |
| 1Q20 | 7,968 | +1.7% |
| 4Q19 | 8,286 | +4.0% |
| 3Q19 | 7,993 | +0.5% |
| 2Q19 | 8,031 | -0.3% |
| 1Q19 | 7,837 | -0.6% |
| 4Q18 | 7,964 | -1.5% |
| 3Q18 | 7,950 | +1.9% |
| 2Q18 | 8,059 | +1.2% |
| 1Q18 | 7,882 | +1.0% |
| 4Q17 | 8,089 | -0.4% |
| 3Q17 | 7,804 | -1.1% |
| 2Q17 | 7,961 | - |
| 1Q17 | 7,801 | - |
| 4Q16 | 8,125 | - |
| 3Q16 | 7,893 | - |