| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,457 | -2.1% |
| 3Q25 | 1,517 | +15.8% |
| 2Q25 | 1,680 | +15.5% |
| 1Q25 | 1,517 | +27.7% |
| 4Q24 | 1,488 | +13.3% |
| 3Q24 | 1,310 | +9.5% |
| 2Q24 | 1,455 | +5.5% |
| 1Q24 | 1,187 | +1.0% |
| 4Q23 | 1,313 | +10.0% |
| 3Q23 | 1,196 | +7.3% |
| 2Q23 | 1,378 | +11.1% |
| 1Q23 | 1,175 | +8.2% |
| 4Q22 | 1,194 | +7.2% |
| 3Q22 | 1,114 | +6.0% |
| 2Q22 | 1,240 | +5.5% |
| 1Q22 | 1,086 | +0.4% |
| 4Q21 | 1,114 | -0.5% |
| 3Q21 | 1,052 | +8.1% |
| 2Q21 | 1,176 | +5.8% |
| 1Q21 | 1,082 | +8.8% |
| 4Q20 | 1,120 | +8.6% |
| 3Q20 | 972 | +3.8% |
| 2Q20 | 1,112 | +4.5% |
| 1Q20 | 995 | +4.9% |
| 4Q19 | 1,032 | +51.4% |
| 3Q19 | 937 | +46.1% |
| 2Q19 | 1,064 | +45.4% |
| 1Q19 | 948 | +59.0% |
| 4Q18 | 681 | -4.8% |
| 3Q18 | 641 | +10.6% |
| 2Q18 | 731 | +18.0% |
| 1Q18 | 596 | +9.2% |
| 4Q17 | 716 | +67.9% |
| 3Q17 | 580 | +66.2% |
| 2Q17 | 620 | +57.4% |
| 1Q17 | 546 | +57.4% |
| 4Q16 | 426 | +27.3% |
| 3Q16 | 349 | - |
| 2Q16 | 394 | - |
| 1Q16 | 347 | - |
| 4Q15 | 335 | - |