| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 15,093 | +18.5% |
| 2Q26 | 14,365 | +17.5% |
| 1Q26 | 14,929 | +17.2% |
| 4Q25 | 14,096 | +7.9% |
| 3Q25 | 12,739 | -2.9% |
| 2Q25 | 12,222 | -1.9% |
| 1Q25 | 12,741 | +5.9% |
| 4Q24 | 13,067 | -0.9% |
| 3Q24 | 13,118 | +5.3% |
| 2Q24 | 12,463 | +5.0% |
| 1Q24 | 12,031 | +4.8% |
| 4Q23 | 13,189 | +19.7% |
| 3Q23 | 12,453 | +14.8% |
| 2Q23 | 11,864 | +14.2% |
| 1Q23 | 11,476 | +10.7% |
| 4Q22 | 11,017 | +6.7% |
| 3Q22 | 10,843 | +3.1% |
| 2Q22 | 10,391 | -1.6% |
| 1Q22 | 10,364 | +13.4% |
| 4Q21 | 10,325 | +20.6% |
| 3Q21 | 10,518 | -22.5% |
| 2Q21 | 10,558 | +1.4% |
| 1Q21 | 9,136 | -30.2% |
| 4Q20 | 8,560 | -15.5% |
| 3Q20 | 13,571 | +3.2% |
| 2Q20 | 10,415 | +2.5% |
| 1Q20 | 13,080 | +4.2% |
| 4Q19 | 10,134 | -0.3% |
| 3Q19 | 13,144 | +5.0% |
| 2Q19 | 10,157 | -31.3% |
| 1Q19 | 12,549 | -18.3% |
| 4Q18 | 10,164 | -22.7% |
| 3Q18 | 12,517 | -19.4% |
| 2Q18 | 14,780 | +29.2% |
| 1Q18 | 15,358 | +4.3% |
| 4Q17 | 13,147 | +6.7% |
| 3Q17 | 15,526 | +2.7% |
| 2Q17 | 11,442 | - |
| 1Q17 | 14,728 | - |
| 4Q16 | 12,320 | - |
| 3Q16 | 15,113 | - |