| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 13,761 | +1.5% |
| 2Q26 | 13,960 | +3.7% |
| 1Q26 | 14,146 | +2.2% |
| 4Q25 | 14,158 | +3.0% |
| 3Q25 | 13,557 | +3.4% |
| 2Q25 | 13,467 | +5.7% |
| 1Q25 | 13,846 | +11.1% |
| 4Q24 | 13,750 | +8.9% |
| 3Q24 | 13,111 | +14.8% |
| 2Q24 | 12,735 | +12.8% |
| 1Q24 | 12,462 | +12.5% |
| 4Q23 | 12,625 | +9.1% |
| 3Q23 | 11,423 | +7.8% |
| 2Q23 | 11,285 | +6.8% |
| 1Q23 | 11,078 | +8.7% |
| 4Q22 | 11,574 | +6.8% |
| 3Q22 | 10,594 | +14.5% |
| 2Q22 | 10,565 | +15.2% |
| 1Q22 | 10,189 | +20.7% |
| 4Q21 | 10,838 | +9.0% |
| 3Q21 | 9,253 | -3.0% |
| 2Q21 | 9,174 | -2.6% |
| 1Q21 | 8,445 | -9.1% |
| 4Q20 | 9,946 | +4.0% |
| 3Q20 | 9,543 | +4.9% |
| 2Q20 | 9,415 | +0.2% |
| 1Q20 | 9,290 | +1.6% |
| 4Q19 | 9,561 | -5.4% |
| 3Q19 | 9,098 | -0.0% |
| 2Q19 | 9,394 | +5.9% |
| 1Q19 | 9,143 | +4.8% |
| 4Q18 | 10,107 | +5.8% |
| 3Q18 | 9,101 | +3.7% |
| 2Q18 | 8,870 | +4.2% |
| 1Q18 | 8,722 | +7.6% |
| 4Q17 | 9,556 | -3.2% |
| 3Q17 | 8,778 | +6.0% |
| 2Q17 | 8,510 | - |
| 1Q17 | 8,105 | - |
| 4Q16 | 9,869 | - |
| 3Q16 | 8,284 | - |