| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 31,836 | +6.8% |
| 1Q26 | 32,145 | +4.3% |
| 4Q25 | 31,526 | +7.5% |
| 3Q25 | 30,918 | +1.6% |
| 2Q25 | 29,815 | +1.7% |
| 1Q25 | 30,824 | +2.3% |
| 4Q24 | 29,321 | -1.6% |
| 3Q24 | 30,444 | +3.2% |
| 2Q24 | 29,303 | +2.6% |
| 1Q24 | 30,121 | +3.1% |
| 4Q23 | 29,804 | +6.6% |
| 3Q23 | 29,505 | +3.6% |
| 2Q23 | 28,569 | +0.4% |
| 1Q23 | 29,225 | +5.1% |
| 4Q22 | 27,962 | -3.0% |
| 3Q22 | 28,476 | -4.1% |
| 2Q22 | 28,456 | -0.9% |
| 1Q22 | 27,807 | +6.6% |
| 4Q21 | 28,827 | -0.7% |
| 3Q21 | 29,685 | -5.2% |
| 2Q21 | 28,716 | -10.5% |
| 1Q21 | 26,096 | -17.7% |
| 4Q20 | 29,034 | -6.5% |
| 3Q20 | 31,312 | -2.0% |
| 2Q20 | 32,096 | +17.7% |
| 1Q20 | 31,712 | +18.7% |
| 4Q19 | 31,052 | +20.4% |
| 3Q19 | 31,965 | +20.1% |
| 2Q19 | 27,262 | +2.6% |
| 1Q19 | 26,716 | -2.2% |
| 4Q18 | 25,785 | -1.5% |
| 3Q18 | 26,619 | +0.5% |
| 2Q18 | 26,567 | -1.4% |
| 1Q18 | 27,327 | +0.6% |
| 4Q17 | 26,186 | -1.1% |
| 3Q17 | 26,476 | -3.8% |
| 2Q17 | 26,935 | - |
| 1Q17 | 27,177 | - |
| 4Q16 | 26,487 | - |
| 3Q16 | 27,509 | - |