| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 2,139 | -0.7% |
| 2Q26 | 2,039 | -4.2% |
| 1Q26 | 2,131 | +2.2% |
| 4Q25 | 2,147 | -3.1% |
| 3Q25 | 2,153 | +5.8% |
| 2Q25 | 2,129 | +9.4% |
| 1Q25 | 2,086 | +7.9% |
| 4Q24 | 2,217 | +18.5% |
| 3Q24 | 2,035 | +13.1% |
| 2Q24 | 1,946 | +13.9% |
| 1Q24 | 1,934 | +11.7% |
| 4Q23 | 1,870 | -2.7% |
| 3Q23 | 1,799 | +11.5% |
| 2Q23 | 1,709 | +2.5% |
| 1Q23 | 1,731 | +2.9% |
| 4Q22 | 1,921 | +14.4% |
| 3Q22 | 1,613 | -2.5% |
| 2Q22 | 1,667 | -6.4% |
| 1Q22 | 1,682 | -6.0% |
| 4Q21 | 1,679 | -9.7% |
| 3Q21 | 1,655 | -14.6% |
| 2Q21 | 1,781 | -14.7% |
| 1Q21 | 1,789 | -11.9% |
| 4Q20 | 1,860 | -7.2% |
| 3Q20 | 1,938 | +2.4% |
| 2Q20 | 2,087 | +9.7% |
| 1Q20 | 2,032 | +0.1% |
| 4Q19 | 2,005 | +1.5% |
| 3Q19 | 1,893 | -6.2% |
| 2Q19 | 1,903 | -5.8% |
| 1Q19 | 2,030 | -2.8% |
| 4Q18 | 1,975 | -1.7% |
| 3Q18 | 2,019 | +0.7% |
| 2Q18 | 2,021 | +2.5% |
| 1Q18 | 2,090 | -0.1% |
| 4Q17 | 2,009 | -8.2% |
| 3Q17 | 2,004 | -7.0% |
| 2Q17 | 1,971 | - |
| 1Q17 | 2,092 | - |
| 4Q16 | 2,189 | - |
| 3Q16 | 2,156 | - |