| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 58,597 | +7.4% |
| 3Q25 | 50,412 | -2.2% |
| 2Q25 | 51,336 | +3.4% |
| 1Q25 | 49,071 | +6.4% |
| 4Q24 | 54,559 | +13.6% |
| 3Q24 | 51,531 | +12.2% |
| 2Q24 | 49,670 | +9.2% |
| 1Q24 | 46,138 | +11.3% |
| 4Q23 | 48,017 | +27.3% |
| 3Q23 | 45,934 | -28.5% |
| 2Q23 | 45,465 | -18.1% |
| 1Q23 | 41,464 | +9.9% |
| 2Q22 | 64,224 | +75.2% |
| 1Q22 | 55,482 | +58.7% |
| 4Q22 | 37,734 | +4.9% |
| 3Q22 | 36,909 | +11.8% |
| 2Q22 | 36,666 | +13.7% |
| 1Q22 | 34,970 | +6.3% |
| 4Q21 | 35,955 | +0.7% |
| 3Q21 | 33,009 | -0.1% |
| 2Q21 | 32,247 | -7.0% |
| 1Q21 | 32,895 | -3.4% |
| 4Q20 | 35,706 | +1.8% |
| 3Q20 | 33,054 | -0.4% |
| 2Q20 | 34,667 | +2.6% |
| 1Q20 | 34,058 | +4.4% |
| 4Q19 | 35,079 | +4.2% |
| 3Q19 | 33,194 | +7.7% |
| 2Q19 | 33,792 | +15.0% |
| 1Q19 | 32,614 | +12.7% |
| 4Q18 | 33,673 | +17.7% |
| 3Q18 | 30,824 | +23.6% |
| 2Q18 | 29,395 | +7.5% |
| 1Q18 | 28,927 | +7.2% |
| 4Q17 | 28,600 | -6.3% |
| 3Q17 | 24,931 | -9.8% |
| 2Q17 | 27,341 | - |
| 1Q17 | 26,980 | - |
| 4Q16 | 30,520 | - |
| 3Q16 | 27,655 | - |