| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 53,963 | -1.5% |
| 2Q26 | 54,353 | +4.9% |
| 1Q26 | 55,077 | -0.2% |
| 4Q25 | 54,555 | -6.0% |
| 3Q25 | 54,788 | -4.8% |
| 2Q25 | 51,824 | +15.9% |
| 1Q25 | 55,185 | +8.8% |
| 4Q24 | 58,011 | +16.0% |
| 3Q24 | 57,565 | +18.9% |
| 2Q24 | 44,710 | -5.9% |
| 1Q24 | 50,743 | +9.0% |
| 4Q23 | 49,994 | +14.7% |
| 3Q23 | 48,412 | +16.2% |
| 2Q23 | 47,520 | +19.9% |
| 1Q23 | 46,561 | +9.2% |
| 4Q22 | 43,588 | +6.3% |
| 3Q22 | 41,654 | +5.3% |
| 2Q22 | 39,643 | +5.8% |
| 1Q22 | 42,645 | +13.0% |
| 4Q21 | 41,022 | - |
| 3Q21 | 39,554 | -4.4% |
| 2Q21 | 37,467 | -13.4% |
| 1Q21 | 37,747 | -13.8% |
| 3Q20 | 41,353 | -3.1% |
| 2Q20 | 43,273 | -5.3% |
| 1Q20 | 43,774 | -0.8% |
| 4Q19 | 45,434 | -1.2% |
| 3Q19 | 42,659 | +9.1% |
| 2Q19 | 45,686 | +16.8% |
| 1Q19 | 44,127 | +16.4% |
| 4Q18 | 45,990 | +31.2% |
| 3Q18 | 39,110 | +10.5% |
| 2Q18 | 39,122 | +14.9% |
| 1Q18 | 37,901 | +12.1% |
| 4Q17 | 35,042 | -5.1% |
| 3Q17 | 35,404 | +3.1% |
| 2Q17 | 34,036 | - |
| 1Q17 | 33,805 | - |
| 4Q16 | 36,923 | - |
| 3Q16 | 34,352 | - |