| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 5,354 | -10.6% |
| 1Q26 | 5,793 | +3.8% |
| 4Q25 | 5,722 | +1.9% |
| 3Q25 | 5,701 | +8.4% |
| 2Q25 | 5,990 | +19.0% |
| 1Q25 | 5,581 | +11.4% |
| 4Q24 | 5,616 | +14.1% |
| 3Q24 | 5,257 | +3.0% |
| 2Q24 | 5,033 | +3.9% |
| 1Q24 | 5,009 | +9.2% |
| 4Q23 | 4,923 | +7.0% |
| 3Q23 | 5,102 | +21.4% |
| 2Q23 | 4,843 | +18.7% |
| 1Q23 | 4,587 | +9.3% |
| 4Q22 | 4,602 | +10.5% |
| 3Q22 | 4,203 | +5.3% |
| 2Q22 | 4,079 | +7.4% |
| 1Q22 | 4,196 | +15.1% |
| 4Q21 | 4,166 | -5.1% |
| 3Q21 | 3,992 | +4.5% |
| 2Q21 | 3,797 | +9.9% |
| 1Q21 | 3,647 | -0.7% |
| 4Q20 | 4,390 | +17.4% |
| 3Q20 | 3,821 | +0.4% |
| 2Q20 | 3,455 | +6.5% |
| 1Q20 | 3,673 | +5.5% |
| 4Q19 | 3,739 | +27.0% |
| 3Q19 | 3,807 | +19.0% |
| 2Q19 | 3,245 | +5.8% |
| 1Q19 | 3,483 | +15.9% |
| 4Q18 | 2,943 | +19.0% |
| 3Q18 | 3,200 | +1.4% |
| 2Q18 | 3,067 | +25.9% |
| 1Q18 | 3,004 | +11.7% |
| 4Q17 | 2,473 | -3.2% |
| 3Q17 | 3,157 | +25.2% |
| 2Q17 | 2,436 | -0.9% |
| 1Q17 | 2,689 | +4.9% |
| 4Q16 | 2,554 | - |
| 3Q16 | 2,521 | - |
| 2Q16 | 2,459 | - |
| 1Q16 | 2,563 | - |