| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,772 | -6.9% |
| 2Q26 | 1,690 | -7.1% |
| 1Q26 | 1,694 | -3.9% |
| 4Q25 | 2,016 | -0.4% |
| 3Q25 | 1,904 | -1.5% |
| 2Q25 | 1,819 | 0.0% |
| 1Q25 | 1,763 | -5.0% |
| 4Q24 | 2,023 | -4.6% |
| 3Q24 | 1,933 | -3.9% |
| 2Q24 | 1,819 | -0.8% |
| 1Q24 | 1,856 | +2.1% |
| 4Q23 | 2,120 | +11.6% |
| 3Q23 | 2,011 | +26.3% |
| 2Q23 | 1,834 | +6.1% |
| 1Q23 | 1,817 | +3.7% |
| 4Q22 | 1,899 | -4.2% |
| 3Q22 | 1,592 | -10.3% |
| 2Q22 | 1,730 | -2.2% |
| 1Q22 | 1,753 | -10.5% |
| 4Q21 | 1,983 | -8.9% |
| 3Q21 | 1,775 | -14.3% |
| 2Q21 | 1,769 | -14.6% |
| 1Q21 | 1,958 | -5.6% |
| 4Q20 | 2,177 | +0.2% |
| 3Q20 | 2,071 | 0.0% |
| 2Q20 | 2,072 | +1.8% |
| 1Q20 | 2,074 | +2.2% |
| 4Q19 | 2,172 | -2.1% |
| 3Q19 | 2,070 | -2.6% |
| 2Q19 | 2,036 | -0.8% |
| 1Q19 | 2,029 | -5.1% |
| 4Q18 | 2,219 | +3.2% |
| 3Q18 | 2,126 | +13.3% |
| 2Q18 | 2,051 | +9.7% |
| 1Q18 | 2,139 | +7.9% |
| 4Q17 | 2,151 | +6.6% |
| 3Q17 | 1,876 | -10.0% |
| 2Q17 | 1,870 | - |
| 1Q17 | 1,982 | - |
| 4Q16 | 2,017 | - |
| 3Q16 | 2,084 | - |