| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 16,539 | -14.2% |
| 2Q26 | 21,099 | +16.1% |
| 1Q26 | 18,981 | +3.6% |
| 4Q25 | 19,739 | +61.6% |
| 3Q25 | 19,265 | +7.5% |
| 2Q25 | 18,167 | +2.5% |
| 1Q25 | 18,323 | +15.7% |
| 4Q24 | 12,214 | -28.8% |
| 3Q24 | 17,923 | +5.1% |
| 2Q24 | 17,728 | +6.5% |
| 1Q24 | 15,838 | -0.6% |
| 4Q23 | 17,164 | +3.8% |
| 3Q23 | 17,058 | +11.6% |
| 2Q23 | 16,646 | +10.5% |
| 1Q23 | 15,940 | +6.7% |
| 4Q22 | 16,537 | -0.8% |
| 3Q22 | 15,290 | +15.4% |
| 2Q22 | 15,063 | +15.0% |
| 1Q22 | 14,936 | +24.3% |
| 4Q21 | 16,671 | +7.3% |
| 3Q21 | 13,246 | -0.1% |
| 2Q21 | 13,102 | -6.6% |
| 1Q21 | 12,014 | -12.8% |
| 4Q20 | 15,538 | +9.8% |
| 3Q20 | 13,261 | -4.8% |
| 2Q20 | 14,028 | +2.5% |
| 1Q20 | 13,784 | +2.9% |
| 4Q19 | 14,145 | +2.2% |
| 3Q19 | 13,925 | +8.5% |
| 2Q19 | 13,681 | +7.9% |
| 1Q19 | 13,402 | +7.0% |
| 4Q18 | 13,845 | +4.3% |
| 3Q18 | 12,834 | +7.3% |
| 2Q18 | 12,682 | +10.1% |
| 1Q18 | 12,528 | +3.9% |
| 4Q17 | 13,279 | -16.3% |
| 3Q17 | 11,959 | +3.8% |
| 2Q17 | 11,522 | -2.6% |
| 1Q17 | 12,057 | +3.4% |
| 4Q16 | 15,856 | - |
| 3Q16 | 11,517 | - |
| 2Q16 | 11,831 | - |
| 1Q16 | 11,665 | - |