| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 14,668 | +5.7% |
| 1Q26 | 14,460 | +0.9% |
| 4Q25 | 15,176 | +0.6% |
| 3Q25 | 14,380 | +6.6% |
| 2Q25 | 13,882 | +1.8% |
| 1Q25 | 14,331 | +4.3% |
| 4Q24 | 15,081 | +30.8% |
| 3Q24 | 13,484 | +3.4% |
| 2Q24 | 13,639 | +6.0% |
| 1Q24 | 13,744 | +3.1% |
| 4Q23 | 11,534 | -9.1% |
| 3Q23 | 13,046 | +5.3% |
| 2Q23 | 12,861 | -0.3% |
| 1Q23 | 13,333 | +5.6% |
| 4Q22 | 12,692 | +24.3% |
| 3Q22 | 12,394 | +6.8% |
| 2Q22 | 12,900 | +17.8% |
| 1Q22 | 12,627 | +5.3% |
| 4Q21 | 10,214 | -10.5% |
| 3Q21 | 11,601 | +2.2% |
| 2Q21 | 10,948 | +4.8% |
| 1Q21 | 11,988 | +11.9% |
| 4Q20 | 11,414 | +8.0% |
| 3Q20 | 11,347 | +12.5% |
| 2Q20 | 10,447 | -1.5% |
| 1Q20 | 10,710 | +1.1% |
| 4Q19 | 10,569 | -5.2% |
| 3Q19 | 10,082 | -3.4% |
| 2Q19 | 10,605 | +5.3% |
| 1Q19 | 10,590 | +11.4% |
| 4Q18 | 11,150 | +18.9% |
| 3Q18 | 10,441 | +20.6% |
| 2Q18 | 10,076 | +17.9% |
| 1Q18 | 9,508 | +15.4% |
| 4Q17 | 9,375 | +17.4% |
| 3Q17 | 8,656 | +15.0% |
| 2Q17 | 8,549 | - |
| 1Q17 | 8,242 | - |
| 4Q16 | 7,988 | - |
| 3Q16 | 7,526 | - |