| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q25 | 15,562 | +5.3% |
| 2Q25 | 14,753 | -2.5% |
| 1Q25 | 13,900 | +0.8% |
| 4Q24 | 12,449 | -10.4% |
| 2Q24 | 14,773 | +9.0% |
| 1Q25 | 15,137 | +13.6% |
| 4Q24 | 13,784 | +4.8% |
| 3Q24 | 13,887 | +7.9% |
| 2Q24 | 13,554 | +5.8% |
| 1Q24 | 13,324 | +10.1% |
| 4Q23 | 13,154 | +10.1% |
| 3Q23 | 12,872 | +18.2% |
| 2Q23 | 12,812 | +18.9% |
| 1Q23 | 12,106 | +15.9% |
| 4Q22 | 11,946 | +9.2% |
| 3Q22 | 10,887 | +0.6% |
| 2Q22 | 10,771 | -2.2% |
| 1Q22 | 10,442 | -3.5% |
| 4Q21 | 10,938 | -9.5% |
| 3Q21 | 10,819 | -7.7% |
| 2Q21 | 11,016 | +1.0% |
| 1Q21 | 10,818 | +2.0% |
| 4Q20 | 12,088 | -0.5% |
| 3Q20 | 11,717 | +2.9% |
| 2Q20 | 10,911 | -6.9% |
| 1Q20 | 10,610 | -6.3% |
| 4Q19 | 12,151 | +4.7% |
| 3Q19 | 11,382 | +0.1% |
| 2Q19 | 11,722 | +15.0% |
| 1Q19 | 11,319 | +13.3% |
| 4Q18 | 11,604 | +2.9% |
| 3Q18 | 11,372 | +18.7% |
| 2Q18 | 10,197 | -2.1% |
| 1Q18 | 9,991 | -0.5% |
| 4Q17 | 11,272 | -5.0% |
| 3Q17 | 9,583 | -10.1% |
| 2Q17 | 10,411 | - |
| 1Q17 | 10,042 | - |
| 4Q16 | 11,871 | - |
| 3Q16 | 10,656 | - |