| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 8,380 | -0.6% |
| 1Q26 | 8,259 | +2.1% |
| 4Q25 | 8,211 | +2.7% |
| 3Q25 | 8,426 | +4.9% |
| 2Q25 | 8,433 | +3.3% |
| 1Q25 | 8,090 | +5.0% |
| 4Q24 | 7,993 | +1.9% |
| 3Q24 | 8,032 | -0.8% |
| 2Q24 | 8,166 | +3.8% |
| 1Q24 | 7,707 | -1.7% |
| 4Q23 | 7,841 | +1.8% |
| 3Q23 | 8,097 | +4.3% |
| 2Q23 | 7,865 | +1.6% |
| 1Q23 | 7,842 | +3.0% |
| 4Q22 | 7,701 | +3.0% |
| 3Q22 | 7,760 | -1.6% |
| 2Q22 | 7,739 | -0.7% |
| 1Q22 | 7,616 | +12.5% |
| 4Q21 | 7,480 | -3.9% |
| 3Q21 | 7,890 | -0.1% |
| 2Q21 | 7,796 | -8.5% |
| 1Q21 | 6,772 | -16.1% |
| 4Q20 | 7,784 | -3.5% |
| 3Q20 | 7,894 | -5.3% |
| 2Q20 | 8,519 | -0.4% |
| 1Q20 | 8,069 | -1.6% |
| 4Q19 | 8,067 | -2.5% |
| 3Q19 | 8,339 | +1.5% |
| 2Q19 | 8,550 | -0.0% |
| 1Q19 | 8,197 | -1.8% |
| 4Q18 | 8,272 | -0.4% |
| 3Q18 | 8,216 | -3.2% |
| 2Q18 | 8,553 | -1.8% |
| 1Q18 | 8,350 | -2.7% |
| 4Q17 | 8,306 | -8.3% |
| 3Q17 | 8,485 | -5.3% |
| 2Q17 | 8,710 | - |
| 1Q17 | 8,583 | - |
| 4Q16 | 9,060 | - |
| 3Q16 | 8,964 | - |