| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 17,115 | +17.8% |
| 2Q26 | 16,998 | +17.3% |
| 1Q26 | 16,507 | +15.8% |
| 4Q25 | 15,630 | +14.1% |
| 3Q25 | 14,534 | +11.5% |
| 2Q25 | 14,487 | +10.2% |
| 1Q25 | 14,260 | +9.1% |
| 4Q24 | 13,703 | +7.3% |
| 3Q24 | 13,032 | +6.0% |
| 2Q24 | 13,146 | +6.1% |
| 1Q24 | 13,074 | +4.3% |
| 4Q23 | 12,774 | +8.9% |
| 3Q23 | 12,290 | +9.7% |
| 2Q23 | 12,391 | +9.5% |
| 1Q23 | 12,535 | +11.3% |
| 4Q22 | 11,733 | +4.1% |
| 3Q22 | 11,203 | +3.5% |
| 2Q22 | 11,312 | +1.5% |
| 1Q22 | 11,263 | +0.7% |
| 4Q21 | 11,271 | -4.0% |
| 3Q21 | 10,820 | -0.0% |
| 2Q21 | 11,149 | +4.1% |
| 1Q21 | 11,185 | +5.9% |
| 4Q20 | 11,744 | +12.7% |
| 3Q20 | 10,821 | +7.6% |
| 2Q20 | 10,712 | +12.8% |
| 1Q20 | 10,560 | +14.9% |
| 4Q19 | 10,424 | +22.2% |
| 3Q19 | 10,055 | +23.1% |
| 2Q19 | 9,497 | +14.2% |
| 1Q19 | 9,192 | +13.5% |
| 4Q18 | 8,532 | +6.3% |
| 3Q18 | 8,171 | +6.7% |
| 2Q18 | 8,317 | +9.7% |
| 1Q18 | 8,101 | +10.2% |
| 4Q17 | 8,025 | +8.5% |
| 3Q17 | 7,658 | +9.0% |
| 2Q17 | 7,580 | +11.6% |
| 1Q17 | 7,349 | +9.8% |
| 4Q16 | 7,399 | - |
| 3Q16 | 7,023 | - |
| 2Q16 | 6,791 | - |
| 1Q16 | 6,691 | - |