| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 55,935 | -2.2% |
| 3Q25 | 51,728 | +5.3% |
| 2Q25 | 51,889 | +2.4% |
| 1Q25 | 49,955 | +3.6% |
| 4Q24 | 57,211 | +2.0% |
| 3Q24 | 49,122 | +5.9% |
| 2Q24 | 50,668 | +2.4% |
| 1Q24 | 48,207 | +11.4% |
| 4Q23 | 56,067 | +2.2% |
| 3Q23 | 46,382 | +5.3% |
| 2Q23 | 49,487 | +12.4% |
| 1Q23 | 43,275 | +6.9% |
| 4Q22 | 54,866 | +2762.1% |
| 3Q22 | 44,042 | +9.4% |
| 2Q22 | 44,016 | +12.2% |
| 1Q22 | 40,471 | -22.9% |
| 4Q21 | 1,917 | -95.9% |
| 2Q21 | 40,262 | -12.5% |
| 1Q21 | 39,227 | -9.8% |
| 4Q21 | 52,494 | -0.7% |
| 3Q21 | 46,633 | -2.4% |
| 2Q21 | 46,012 | -8.1% |
| 1Q21 | 43,490 | -9.5% |
| 4Q20 | 52,866 | -1.4% |
| 3Q20 | 47,770 | -2.3% |
| 2Q20 | 50,091 | +9.0% |
| 1Q20 | 48,062 | +10.5% |
| 4Q19 | 53,606 | +10.0% |
| 3Q19 | 48,890 | +13.8% |
| 2Q19 | 45,975 | +9.3% |
| 1Q19 | 43,508 | +9.6% |
| 4Q18 | 48,736 | +7.2% |
| 3Q18 | 42,964 | +10.9% |
| 2Q18 | 42,047 | +8.8% |
| 1Q18 | 39,696 | +5.3% |
| 4Q17 | 45,461 | +3.7% |
| 3Q17 | 38,757 | +8.4% |
| 2Q17 | 38,652 | - |
| 1Q17 | 37,704 | - |
| 4Q16 | 43,825 | - |
| 3Q16 | 35,770 | - |