| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 15,010 | +3.7% |
| 2Q26 | 15,026 | +14.0% |
| 1Q26 | 14,776 | +12.4% |
| 4Q25 | 15,015 | +22.9% |
| 3Q25 | 14,469 | -5.2% |
| 2Q25 | 13,185 | -3.8% |
| 1Q25 | 13,151 | +0.6% |
| 4Q24 | 12,215 | +2.9% |
| 3Q24 | 15,261 | +3.1% |
| 2Q24 | 13,704 | +5.0% |
| 1Q24 | 13,069 | -4.1% |
| 4Q23 | 11,865 | -19.9% |
| 3Q23 | 14,807 | -7.9% |
| 2Q23 | 13,047 | -18.3% |
| 1Q23 | 13,622 | -11.9% |
| 4Q22 | 14,805 | -14.9% |
| 3Q22 | 16,085 | -7.4% |
| 2Q22 | 15,979 | +4.5% |
| 1Q22 | 15,464 | +1.9% |
| 4Q21 | 17,395 | +16.1% |
| 3Q21 | 17,368 | +7.8% |
| 2Q21 | 15,286 | +5.2% |
| 1Q21 | 15,171 | +10.6% |
| 4Q20 | 14,978 | +12.1% |
| 3Q20 | 16,116 | +12.7% |
| 2Q20 | 14,535 | +13.1% |
| 1Q20 | 13,713 | +10.0% |
| 4Q19 | 13,366 | +11.2% |
| 3Q19 | 14,296 | +5.0% |
| 2Q19 | 12,857 | +1.6% |
| 1Q19 | 12,462 | +0.8% |
| 4Q18 | 12,016 | +6.1% |
| 3Q18 | 13,612 | +14.9% |
| 2Q18 | 12,654 | +6.1% |
| 1Q18 | 12,360 | +8.6% |
| 4Q17 | 11,320 | +6.6% |
| 3Q17 | 11,851 | +10.5% |
| 2Q17 | 11,926 | - |
| 1Q17 | 11,377 | - |
| 4Q16 | 10,615 | - |
| 3Q16 | 10,721 | - |