| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 92,546 | +16.6% |
| 3Q25 | 78,256 | +14.6% |
| 2Q25 | 75,500 | +7.8% |
| 1Q25 | 71,810 | +17.7% |
| 4Q24 | 79,369 | +15.3% |
| 3Q24 | 68,303 | +14.9% |
| 2Q24 | 70,060 | +16.6% |
| 1Q24 | 61,034 | +12.4% |
| 4Q23 | 68,858 | +12.4% |
| 3Q23 | 59,437 | +11.9% |
| 2Q23 | 60,082 | +20.7% |
| 1Q23 | 54,303 | +27.6% |
| 4Q22 | 61,247 | +16.8% |
| 3Q22 | 53,138 | +20.7% |
| 2Q22 | 49,776 | +16.1% |
| 1Q22 | 42,543 | +10.3% |
| 4Q21 | 52,442 | +19.2% |
| 3Q21 | 44,036 | +14.8% |
| 2Q21 | 42,867 | +28.5% |
| 1Q21 | 38,587 | -6.1% |
| 4Q20 | 43,982 | -7.1% |
| 3Q20 | 38,373 | -7.0% |
| 2Q20 | 33,361 | -17.6% |
| 1Q20 | 41,095 | +2.9% |
| 4Q19 | 47,348 | +5.4% |
| 3Q19 | 41,272 | +0.5% |
| 2Q19 | 40,484 | -5.6% |
| 1Q19 | 39,943 | -3.3% |
| 4Q18 | 44,918 | +0.2% |
| 3Q18 | 41,047 | +1.6% |
| 2Q18 | 42,880 | +6.7% |
| 1Q18 | 41,305 | +7.9% |
| 4Q17 | 44,835 | +10.4% |
| 3Q17 | 40,384 | +12.4% |
| 2Q17 | 40,183 | +6.5% |
| 1Q17 | 38,286 | +4.1% |
| 4Q16 | 40,620 | -1.5% |
| 3Q16 | 35,943 | - |
| 2Q16 | 37,724 | - |
| 1Q16 | 36,783 | - |
| 4Q15 | 41,244 | - |