| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,364 | +9.9% |
| 1Q26 | 1,244 | -1.7% |
| 4Q25 | 1,130 | -10.7% |
| 3Q25 | 1,320 | +11.9% |
| 2Q25 | 1,241 | -0.8% |
| 1Q25 | 1,266 | +8.6% |
| 4Q24 | 1,265 | +1.6% |
| 3Q24 | 1,180 | -1.8% |
| 2Q24 | 1,251 | +7.1% |
| 1Q24 | 1,166 | +5.0% |
| 4Q23 | 1,245 | +21.3% |
| 3Q23 | 1,202 | +20.2% |
| 2Q23 | 1,168 | +16.5% |
| 1Q23 | 1,110 | +9.1% |
| 4Q22 | 1,026 | +1.4% |
| 3Q22 | 1,000 | +7.3% |
| 2Q22 | 1,003 | +6.4% |
| 1Q22 | 1,017 | +7.6% |
| 4Q21 | 1,012 | +3.4% |
| 3Q21 | 932 | -7.8% |
| 2Q21 | 943 | -9.2% |
| 1Q21 | 945 | -8.1% |
| 4Q20 | 979 | -5.3% |
| 3Q20 | 1,011 | -3.9% |
| 2Q20 | 1,039 | -3.1% |
| 1Q20 | 1,028 | +3.5% |
| 4Q19 | 1,034 | -1.6% |
| 3Q19 | 1,052 | +1.7% |
| 2Q19 | 1,072 | +5.7% |
| 1Q19 | 993 | +5.8% |
| 4Q18 | 1,051 | +2.5% |
| 3Q18 | 1,034 | +3.3% |
| 2Q18 | 1,014 | +15.2% |
| 1Q18 | 939 | +5.9% |
| 4Q17 | 1,025 | +0.8% |
| 3Q17 | 1,001 | +2.4% |
| 2Q17 | 880 | - |
| 1Q17 | 887 | - |
| 4Q16 | 1,017 | - |
| 3Q16 | 978 | - |