| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 27,558 | +16.3% |
| 1Q26 | 25,820 | +7.4% |
| 4Q25 | 28,688 | +2.5% |
| 3Q25 | 25,451 | +5.4% |
| 2Q25 | 23,692 | +0.9% |
| 1Q25 | 24,042 | +3.7% |
| 4Q24 | 27,991 | +3.3% |
| 3Q24 | 24,143 | +4.2% |
| 2Q24 | 23,475 | -2.5% |
| 1Q24 | 23,191 | +3.3% |
| 4Q23 | 27,089 | +28.5% |
| 3Q23 | 23,169 | +3.9% |
| 2Q23 | 24,069 | +7.0% |
| 1Q23 | 22,447 | +3.2% |
| 4Q22 | 21,085 | -17.9% |
| 3Q22 | 22,294 | -3.4% |
| 2Q22 | 22,497 | +5.1% |
| 1Q22 | 21,750 | +4.2% |
| 4Q21 | 25,670 | -11.1% |
| 3Q21 | 23,074 | -40.0% |
| 2Q21 | 21,407 | -42.6% |
| 1Q21 | 20,866 | -44.4% |
| 4Q20 | 28,862 | -32.7% |
| 3Q20 | 38,454 | -6.8% |
| 2Q20 | 37,284 | +0.2% |
| 1Q20 | 37,532 | -23.3% |
| 4Q19 | 42,865 | +9.8% |
| 3Q19 | 41,265 | +3.8% |
| 2Q19 | 37,209 | -1.1% |
| 1Q19 | 48,964 | +25.2% |
| 4Q18 | 39,023 | -10.9% |
| 3Q18 | 39,770 | +7.3% |
| 2Q18 | 37,628 | +2.3% |
| 1Q18 | 39,116 | +10.8% |
| 4Q17 | 43,778 | +13.7% |
| 3Q17 | 37,050 | -0.9% |
| 2Q17 | 36,798 | - |
| 1Q17 | 35,308 | - |
| 4Q16 | 38,520 | - |
| 3Q16 | 37,394 | - |