| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 12,613 | +10.9% |
| 2Q26 | 13,633 | +18.1% |
| 1Q26 | 12,851 | +15.7% |
| 4Q25 | 14,031 | +10.8% |
| 3Q25 | 11,376 | -4.6% |
| 2Q25 | 11,547 | +10.0% |
| 1Q25 | 11,108 | +6.4% |
| 4Q24 | 12,662 | +1.5% |
| 3Q24 | 11,919 | +20.0% |
| 2Q24 | 10,496 | +4.2% |
| 1Q24 | 10,444 | -4.4% |
| 4Q23 | 12,480 | -6.7% |
| 3Q23 | 9,934 | +1.4% |
| 2Q23 | 10,073 | -0.0% |
| 1Q23 | 10,919 | -1.3% |
| 4Q22 | 13,372 | +7.3% |
| 3Q22 | 9,794 | -12.6% |
| 2Q22 | 10,077 | -21.3% |
| 1Q22 | 11,059 | -19.8% |
| 4Q21 | 12,468 | -24.8% |
| 3Q21 | 11,201 | -24.1% |
| 2Q21 | 12,803 | -15.0% |
| 1Q21 | 13,797 | -11.1% |
| 4Q20 | 16,582 | +13.4% |
| 3Q20 | 14,748 | -12.3% |
| 2Q20 | 15,068 | -14.7% |
| 1Q20 | 15,517 | -21.4% |
| 4Q19 | 14,627 | -26.1% |
| 3Q19 | 16,822 | -6.2% |
| 2Q19 | 17,655 | +0.5% |
| 1Q19 | 19,740 | +10.4% |
| 4Q18 | 19,784 | +8.0% |
| 3Q18 | 17,926 | +4.4% |
| 2Q18 | 17,559 | +1.9% |
| 1Q18 | 17,878 | +4.8% |
| 4Q17 | 18,315 | -1.3% |
| 3Q17 | 17,169 | +3.6% |
| 2Q17 | 17,230 | - |
| 1Q17 | 17,055 | - |
| 4Q16 | 18,553 | - |
| 3Q16 | 16,569 | - |