| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 24,709 | +5.2% |
| 2Q26 | 22,420 | +1.6% |
| 1Q26 | 22,938 | +3.1% |
| 4Q25 | 21,654 | +3.7% |
| 3Q25 | 23,480 | +10.4% |
| 2Q25 | 22,076 | +3.0% |
| 1Q25 | 22,242 | +6.0% |
| 4Q24 | 20,880 | +8.4% |
| 3Q24 | 21,272 | -1.1% |
| 2Q24 | 21,441 | +4.8% |
| 1Q24 | 20,991 | +2.4% |
| 4Q23 | 19,259 | +9.1% |
| 3Q23 | 21,518 | +11.2% |
| 2Q23 | 20,456 | +9.4% |
| 1Q23 | 20,495 | +11.3% |
| 4Q22 | 17,651 | -3.9% |
| 3Q22 | 19,349 | +0.4% |
| 2Q22 | 18,700 | +8.2% |
| 1Q22 | 18,408 | +9.5% |
| 4Q21 | 18,370 | +5.5% |
| 3Q21 | 19,280 | +3.9% |
| 2Q21 | 17,289 | -2.6% |
| 1Q21 | 16,816 | -4.0% |
| 4Q20 | 17,410 | -4.6% |
| 3Q20 | 18,561 | -2.7% |
| 2Q20 | 17,752 | +1.9% |
| 1Q20 | 17,514 | -0.4% |
| 4Q19 | 18,247 | -0.5% |
| 3Q19 | 19,069 | +3.2% |
| 2Q19 | 17,429 | -1.5% |
| 1Q19 | 17,592 | +5.8% |
| 4Q18 | 18,339 | +2.3% |
| 3Q18 | 18,478 | +6.3% |
| 2Q18 | 17,693 | +14.5% |
| 1Q18 | 16,630 | +12.9% |
| 4Q17 | 17,934 | +11.1% |
| 3Q17 | 17,383 | +10.2% |
| 2Q17 | 15,457 | - |
| 1Q17 | 14,732 | - |
| 4Q16 | 16,146 | - |
| 3Q16 | 15,772 | - |