| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 20,230 | +17.7% |
| 3Q25 | 18,701 | +43.3% |
| 2Q25 | 17,735 | +12.2% |
| 1Q25 | 17,976 | +22.3% |
| 4Q24 | 17,190 | +21.1% |
| 3Q24 | 13,049 | -15.8% |
| 2Q24 | 15,806 | +22.0% |
| 1Q24 | 14,693 | +2.4% |
| 4Q23 | 14,196 | +20.8% |
| 3Q23 | 15,495 | +45.1% |
| 2Q23 | 12,960 | -20.5% |
| 1Q23 | 14,346 | +22.1% |
| 2Q22 | 10,681 | +13.0% |
| 1Q22 | 16,310 | +78.0% |
| 4Q22 | 11,748 | +8.2% |
| 3Q22 | 2,334 | -74.4% |
| 1Q22 | 9,161 | -7.7% |
| 4Q21 | 10,858 | -19.5% |
| 3Q21 | 9,119 | -8.3% |
| 2Q21 | 9,449 | -1.2% |
| 1Q21 | 9,921 | +11.2% |
| 4Q20 | 13,496 | +30.0% |
| 3Q20 | 9,949 | +17.0% |
| 2Q20 | 9,559 | +15.0% |
| 1Q20 | 8,919 | +12.1% |
| 4Q19 | 10,382 | +22.1% |
| 3Q19 | 8,504 | +5.2% |
| 2Q19 | 8,309 | +6.4% |
| 1Q19 | 7,958 | +7.1% |
| 4Q18 | 8,500 | +2.2% |
| 3Q18 | 8,080 | +6.1% |
| 2Q18 | 7,810 | -4.6% |
| 1Q18 | 7,428 | -0.3% |
| 4Q17 | 8,320 | -8.3% |
| 3Q17 | 7,613 | +1.0% |
| 2Q17 | 8,183 | - |
| 1Q17 | 7,448 | - |
| 4Q16 | 9,074 | - |
| 3Q16 | 7,541 | - |