| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 22,057 | +11.1% |
| 2Q26 | 20,886 | +11.9% |
| 1Q26 | 20,285 | +16.4% |
| 4Q25 | 20,295 | +23.5% |
| 3Q25 | 19,855 | +16.8% |
| 2Q25 | 18,667 | +11.8% |
| 1Q25 | 17,430 | +0.8% |
| 4Q24 | 16,429 | -7.3% |
| 3Q24 | 16,995 | -1.5% |
| 2Q24 | 16,699 | +2.3% |
| 1Q24 | 17,291 | +5.3% |
| 4Q23 | 17,731 | +4.0% |
| 3Q23 | 17,262 | +4.1% |
| 2Q23 | 16,318 | +3.2% |
| 1Q23 | 16,428 | +1.7% |
| 4Q22 | 17,051 | -0.1% |
| 3Q22 | 16,590 | +3.4% |
| 2Q22 | 15,810 | +5.4% |
| 1Q22 | 16,147 | +10.5% |
| 4Q21 | 17,066 | +7.8% |
| 3Q21 | 16,043 | -1.4% |
| 2Q21 | 14,994 | -6.6% |
| 1Q21 | 14,608 | -2.7% |
| 4Q20 | 15,824 | +2.7% |
| 3Q20 | 16,272 | +5.6% |
| 2Q20 | 16,048 | +7.8% |
| 1Q20 | 15,016 | +4.3% |
| 4Q19 | 15,407 | +1.1% |
| 3Q19 | 15,407 | +2.6% |
| 2Q19 | 14,888 | +0.2% |
| 1Q19 | 14,400 | -3.9% |
| 4Q18 | 15,235 | +1.1% |
| 3Q18 | 15,017 | -3.7% |
| 2Q18 | 14,856 | -0.9% |
| 1Q18 | 14,977 | +2.0% |
| 4Q17 | 15,068 | +0.9% |
| 3Q17 | 15,600 | -0.8% |
| 2Q17 | 14,986 | - |
| 1Q17 | 14,678 | - |
| 4Q16 | 14,928 | - |
| 3Q16 | 15,727 | - |